FCC ID: ZOC-LDHVM200B Modular Transmitter

 

HVM200 Human Vibration Meter Reference Manual Larson Davis HVM200 Reference Manual iHVM200.01 Copyright Copyright 2023, by PCB Piezotronics, Inc. This manual is copyrighted, with all rights reserved. The manual may not be copied in whole or in part for any use without prior written consent of PCB Piezotronics, Inc. Trademarks in this Manual Android and the Google Play Store are trademarks of Google, LLC in the U.S. and in other countries. iTunes Store is a trade-

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Even though PCB Piezotronics, Inc. has reviewed its documentation, PCB Piezotronics Inc. makes no warranty or representa-

tion, either expressed or implied, with respect to this instrument and documentation, its quality, performance, merchantabil-

ity, or fitness for a particular purpose. This documentation is subject to change without notice, and should not be construed as a commitment or representation by PCB Piezotronics, Inc. This publication may contain inaccuracies or typographical errors. PCB Piezotronics, Inc. will periodically update the material for inclusion in new editions. Changes and improvements to the information described in this manual may be made at any time. Safety If the equipment is used in a manner not specified by Larson Davis, the protection provided by the equipment may be impaired. Recycling PCB Piezotronics, Inc. is an environmentally friendly organization and encourages our customers to be environmentally con-

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PCB Piezotronics, Inc. Attn: Recycling Coordinator 1681 West 820 North Provo, Utah, USA 84601-1341 Warranty For warranty information, refer to www.larsondavis.com/About-Us/LimitedProductWarranty. Contact Larson Davis Website www.larsondavis.com Worldwide Corporate Headquarters Larson Davis - a PCB Piezotronics division 3425 Walden Avenue Depew, NY 14043-2495 USA Toll-free (in the US): 888-258-3222 716-926-8243 Phone:

USA fax:

716-926-8215 E-mail: sales@larsondavis.com HVM200 Reference Manual i-ii Table of Contents Module 1 Introduction to HVM200 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 1.1 Features 1.2 Standard Contents, Optional Kits, and Accessories Module 2 Getting Started With HVM200- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 2.1 Charging the HVM200 2.2 Power Button Operation 2.3 Installing the LD Atlas App 2.4 Installing the G4 LD Utility 2.5 Connecting HVM200 to a Mobile Device 2.6 Connecting the HVM200 to G4 Module 3 Setting Up the Measurement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13 3.1 Preparing the Sensor 3.2 Creating the Measurement Setup File Module 4 Making a Measurement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 25 4.1 Deploying the Sensor 4.2 Selecting the Sensor in G4 or LD Atlas 4.3 Making the Measurement 4.4 Downloading HVM200 Data 4.5 Working With RAW-Format Data Files Module 5 Settings and Features Reference - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 39 5.1 Syncing Meter Time 5.2 Enabling/Disabling the HVM200 WiFi Signal 5.3 Upgrading Firmware or Options 5.4 Troubleshooting External Memory Appendix A Technical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A-1 Appendix B Adapter Resonance and Frequency Response Testing - - - - - - - - - - - - - - - B-1 Appendix C Glossary - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C-1 Appendix D Regulatory Compliance Statement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - D-1 IHVM200.01 Rev K Supporting firmware version 5.0.0 ii Module 1 Introduction to HVM200 1 In this module:

1.1 Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1 1.2 Standard Contents, Optional Kits, and Accessories - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -1 1.2.1 1.2.2 Optional Kits Accessories 1.1 Features FIGURE 1-1 The Larson Davis HVM200 Human Vibration Meter is designed for use in assessing vibration as perceived by human beings. The HVM200 provides the following features:

Whole body, hand-arm, and general vibration applications Wireless mobile interface Compact design for easy wear and convenient placement Connection and control of multiple meters via WiFi access LD Atlas app for configuring, measuring, and viewing vibration data of multiple meters on a mobile device 1/1 and 1/3 Octave Band Analysis available as a firmware option Data analysis and visualization using G4 LD Utility software 1.2 Standard Contents, Optional Kits, and Accessories The HVM200 standard package includes the following contents:

Human Vibration Meter and certificate (HVM200) Rechargeable Lithium Battery (BAT018) Power Supply and Adapters (PSA035) USB Type-A to micro-B USB Cable (CBL218) Accelerometer Cable; -28, 4-pin connection (CBL217-01) Removable 8 GB SD Memory in meter (831-MEM32G) Larson Davis USB drive with G4 LD Utility Software and manual HVM200 Reference Manual Features 1 1.2.1 Optional Kits HVM200 is available to purchase in the following kits, which include accessories and options for your specific task:

Kit for hand/arm vibration (HVM200-HA-40F) includes:

HVM200 Human Vibration Meter Hard Shell Case (CCS047) Hand/Arm Vibration Arm Band (CCS048-L) Accelerometer (SEN040F) Hand Adapter (ADP081A) G4 LD Utility software (SWW-G4-HVM) Kit for whole body vibration (HVM200-WB) includes:

HVM200 Human Vibration Meter Hard Shell Case (CCS047) Accelerometer for measuring whole body vibration (SEN027) G4 LD Utility software (SWW-G4-HVM) Kit for hand/arm and whole body vibration (HVM200-ALL-40F) includes:

HVM200 Human Vibration Meter Hard Shell Case (CCS047) Hand/Arm Vibration Arm Band (CCS048-L) Accelerometer for measuring hand/arm vibration (SEN041F) Accelerometer for measuring whole body vibration (SEN027) Hand Adapter (ADP081A) G4 LD Utility software (SWW-G4-HVM) 1.2.2 Accessories The following optional accessories for HVM200 extend the capabilities of the standard instrument or kit:

Standard Accessories 1/1 and 1/3 Octave Band Analysis firmware (HVM200-OB3) Sound Recording for sampled RAW-format data files (HVM200-RAW) G4 software development kit (SWW-G4-SDK) HVM200 Reference Manual Standard Contents, Optional Kits, and Accessories 2 Hard Shell Case for transport and protection of HVM200 and accessories (CCS047) Large Case

(CCS048-S)

(CCS048-L) or Small Case Arm Band for wearing the HVM200(CCS048-L) Accelerometers:

Accelerometer for ADP063 palm adapter (SEN026) Accelerometer for whole body vibration, seat adapter, and adapter for whole-body vibration measurements (SEN027) FIGURE 1-2 Optional CCS047 Hard Shell Case Accelerometers for Hand-Arm vibration measurement (SEN040F, SEN041F) Accelerometer for Hand-Arm and general vibration measurements (SEN020) LEARN MORE For more information on HVM200 accessories, including sensors, see Appendix B Adapter Resonance and Response Frequency Response Test. Various adapters for accelerometer placement (ADP063, ADP080A, ADP081A, and ADP082A) Cables for connecting meter to accelerometer (CBL217-05, CBL216, and CBL217-

01) Hand-held shaker for vibrational measurement verification (394C06) HVM200 Reference Manual Standard Contents, Optional Kits, and Accessories 3 Module 2 Getting Started 2 This module provides instructions for setting up and configuring HVM200 meters for use with the LD Atlas app and G4 LD Utility. In this module:

2.1 Charging and Power - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4 2.1.1 2.1.2 Charging the HVM200 Overview of Buttons and Indicators 2.2 Installing the LD Atlas app - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -6 2.3 Installing the G4 LD Utility - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -6 2.4 2.5 Connecting HVM200 to a Mobile Device - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7 2.4.1 2.4.2 Connecting via WiFi Access Point Connecting via WiFi Network Connecting the HVM200 to G4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -10 2.5.1 2.5.2 Connecting the HVM200 to G4 LD Utility via USB Connecting the HVM200 meter to G4 LD Utility via IP Address 2.1 Charging and Power 2.1.1 Charging the HVM200 Always charge the HVM200 fully prior to making a measurement as described here. The time to charge is 36 hours. For best performance, avoid leaving the battery drained for extended periods of time. Step 1. Slide and remove the back battery cover from the HVM200 meter as shown in Figure 2-1. FIGURE 2-1 Remove Battery Cover Step 2. To insert the supplied battery into the HVM200, do the following:

a. Slide the battery contacts against the meter power contacts. HVM200 Reference Manual Charging and Power 4 b. Lower the other end of the battery into the tray. TAKE NOTE Make sure the battery contacts are fully seated against the power contacts in the meter and that the battery lies flat in the tray. FIGURE 2-2 Insert Battery Step 3. Slide the back battery cover onto the HVM200. Step 4. Insert one end of the supplied USB cable into the HVM200 Micro-B USB port and the other end to the included charger (PSA035). The Power LED is yellow when charging. 2.1.2 Overview of Buttons and Indicators The HVM200 power button is on the right with the Power and Status LEDs on the left as shown in Figure 2-3. FIGURE 2-3 HVM200, Top view a. b. c. d. a. Power LED b. Status LED c. Micro-B USB port d. Power Button e. The back label describes HVM LED indications (See also "LED Indicators" on page A-3) The power button is multi-functional, and provides each of the following functions:

HVM200 Reference Manual Charging and Power 5 Table 2.1 HVM200 Power Button Functionality Press Action Result Power on Press and hold The Power LED is blue. Start Measurement When powered on, press once The Status LED is green. When it periodically winks, the meter is collecting data. Stop Measurement Press when measuring The Status LED is red to indicate that the measurement has stopped. In this state, the red LED periodically blinks. Power Meter Off When powered on, press and hold The Power LED is blue. Next, both LEDs go dark. The meter is powered off. 2.2 Installing the LD Atlas app You can control and access your HVM200 on your mobile device by using the LD Atlas app. The HVM Control app is no longer in service. Step 1. On your mobile device, access either the Google Play1 Store or the Apple App Store2. Step 2. Search for LD Atlas. Table 2.2 LD Atlas App Mobile Requirements Apple 2.5MB Android 2.8M Space OS Version 7.0 or later 4.0 and up 2.3 Installing the G4 LD Utility The G4 LD Utility software (G4) enhances the features, flexibility, and ease-of-use of Larson Davis instruments. It provides the following benefits:

Measurement setup workspace 1. The Google Play Store is a trademark of Google LLC. 2. The Apple Store is a trademark of Apple Inc., registered in the U.S. and other countries. HVM200 Reference Manual Installing the LD Atlas app 6 Instrument calibration Computer-based control of the instrument Data download and manipulation Printing Data export to third-party software for post processing and analysis. Step 1. Locate the G4 installer on the Larson Davis USB drive that came with the meter, or at http://www.larsondavis.com/G4. Step 2. The install program prompts you for any required information. It creates a PCB Piezotronics item in the Start menu, and creates a shortcut to G4 on the Desktop. 2.4 Connecting HVM200 to a Mobile Device There are two options for connecting your mobile device to the HVM200 as shown in this section. In this section:

2.4.1 Connecting via WiFi Access Point 2.4.2 Connecting via WiFi Network 2.4.1 Connecting via WiFi Access Point When the LD Atlas app is installed on your mobile device, you can use the HVM200 as a WiFi access point to connect one or more mobile devices. FIGURE 2-4 HVM200 as a WiFi Access Point HVM200 Reference Manual Connecting HVM200 to a Mobile Device 7 Before you begin:

Verify that Bluetooth is enabled on your device. You may need to disconnect from your current WiFi network to select the HVM200. For Android users on version 9+: Disable your mobile data. Step 1. Open the WiFi settings on your mobile device. Step 2. Tap to connect to the HVM200 WiFi network displaying the serial number of your meter. If no networks appear in the list; power off, then power on the HVM200. Step 3. Launch the LD Atlas app. When connected, the meter icon in-line with the meter serial number displays in blue. FIGURE 2-5 Not Connected Connected Tap the refresh icon to discover available meters. Step 4. Tap to select the HVM <serial number>. This opens the meter interface in the app. Step 5. Tap the Menu icon WiFi Settings, the Access Point IP address displays at the top of the screen under the Network heading. FIGURE 2-6 Network Settings 1. This meter is set as an Access Point. 2. Refresh to view new networks 3. Signal strength indicator and Secured network icon (requires password) 4. Not visible networks are previously used but not currently detected. HVM200 Reference Manual Connecting HVM200 to a Mobile Device 8 2.4.2 Connecting via WiFi Network If a WiFi-enabled router is within range, connect one or more HVM200 units and one or more mobile devices to the same WiFi network. The HVM200 supports WPA and WPA2 WiFi security. FIGURE 2-7 Mobile Connections Before you begin:

Connect your HVM200 to G4 via USB. For help with this, see 2.5.1 Connecting the HVM200 to G4 LD Utility via USB. Step 1. Launch the LD Atlas app on your mobile device, and tap your HVM <serial number> on the Meters screen to open meter details. Step 2. Tap the menu icon and select Setup WiFi from the Menu that opens. Step 3. Select an available network that you will connect all devices to. TAKE NOTE Networks are listed in the order of greatest signal strength. If no network appears in the list, click the Refresh button icon (see Figure 2-6. To connect to a hidden network, click Add Network and provide the network name. See section 2.4.1, Step 3 for more information. If you already entered a password and saved a network, the HVM200 automatically connects to the network with the greatest signal strength. Step 4. If needed, enter the network password, and click Add. FIGURE 2-8 Enter Network Password HVM200 Reference Manual Connecting HVM200 to a Mobile Device 9 Step 5. In the LD Atlas app, verify your network connection details by clicking on the newly added network in the list. The connected network displays at the top of the screen under the Network heading. FIGURE 2-9 LD Atlas Setup WiFi Screen 2.5 Connecting the HVM200 to G4 G4 LD Utility (G4) for HVM provides features for setup, measurement, data download, and data viewing. Using G4 with an HVM200 requires a license from Larson Davis. In this section:

2.5.1 Connecting the HVM200 to G4 LD Utility via USB 2.5.2 Connecting the HVM200 meter to G4 LD Utility via IP Address 2.5.1 Connecting the HVM200 to G4 LD Utility via USB Using a Micro-B USB cable, you can directly connect your meter to your PC and operate it using G4. HVM200 Reference Manual Connecting the HVM200 to G4 10 FIGURE 2-10 USB Cable Connection Step 1. Connect the HVM200 to a PC with the provided USB to Micro-B cable (CBL218) and launch G4. After a few moments, your HVM200 displays as active in the G4 Meters Panel. Step 2. Click on the name of your meter in the Meters Panel. This opens the Meter tab. Step 3. Click Atlas app. Live View. The Live View in G4 presents an interface similar to the LD LEARN MORE For more information on working with G4 and the Meters Panel, see the G4 LD Utility Software Manual. To access it within G4, go to Help Manuals. 2.5.2 Connecting the HVM200 meter to G4 LD Utility via IP Address A PC that is connected to the same WiFi network as the HVM200 can connect to the meter. FIGURE 2-11 Connecting via IP Address Before you begin:

Make sure the meter connection to G4 is active. Verify that Port Forwarding is enabled on your gateway or local router. Locate the IP address of the gateway or router to enter into G4 as shown below. Step 1. Connect the HVM200 to a WiFi network with Internet access as shown in 2.4.2 Connecting via WiFi Network. HVM200 Reference Manual Connecting the HVM200 to G4 11 Step 2. Launch G4 and wait for the HVM200 to appear active in the Meters panel. Step 3. In LD Atlas, tap the blue plus icon + in the top left. This opens the Add New TCP/IP Meter screen. Step 4. Enter information as need in the following fields, then tap the plus button to connect:

Enter a device Name (Optional). IP Address/Hostname Port Password (Optional) TAKE NOTE IP address is the only field officially required to add a meter, unless a password has been created. Step 5. LD Atlas connects to the HVM200 via IP address, and the HVM200 <serial number> displays as active on the Meters screen. This may take a few minutes. LEARN MORE For more information on working with G4, refer to the G4 LD Utility Manual. In G4, go to Help Manuals. Recommended next step:

Module 3 Setting Up the Measurement HVM200 Reference Manual Connecting the HVM200 to G4 12 Module 3 Setting Up the Measurement 3 In this module:

3.1 3.2 Preparing the Sensor - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -13 3.1.1 3.1.2 3.1.3 Connecting Sensor Cable to the HVM200 Connecting Sensor Cable to the Adapter Configuring the Sensor Creating the Measurement Setup File - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -18 3.2.1 3.2.2 3.2.3 Performing a Calibration Check Creating a Setup File by Using Your Mobile Device Setting the Active Setup File 3.1 Preparing the Sensor In this section, connect the sensor and HVM200. Once cables are connected, select the sensor in G4 or LD Atlas as shown here. Complete each section in the order its presented unless directed otherwise. In this section:

3.1.1 Connecting Sensor Cable to the HVM200 3.1.2 Connecting Sensor Cable to the Adapter 3.1.3 Configuring the Sensor 3.1.1 Connecting Sensor Cable to the HVM200 The larger end of the sensor cable (CBL216) connects to the Quarter-28 HVM200 connector;

The smaller end connects to the sensor. Both end connectors have a gold cable lock design that secures the cable to the sensor for the most accurate vibration measurement. The cable will only connect to the HVM200 and the sensor when precisely aligned as shown in this section. Step 1. Hold the larger end of the cable (CBL216) horizontally, with the gold cable lock facing you. HVM200 Reference Manual Preparing the Sensor 13 Step 2. With the back of the HVM200 facing you, place the HVM200 connector port gently over the larger end of the cable, and rotate the cable until the connector seats fully in the HVM200. Step 3. Hand-tighten the nut over the connection. 3.1.2 Connecting Sensor Cable to the Adapter Choose the section that refers to the adapter youll use for the measurement. In this section:

Using the Palm Adapter Using the Arm Band Adapter Using Other Adapters Using the Palm Adapter Step 1. Feed the small end of the cable (CBL216) from the bottom to the top of the palm adapter as shown in Figure 3-1. FIGURE 3-1 Cable Path for Palm Adapter HVM200 Reference Manual Preparing the Sensor 14 Step 2. Connect the accelerometer to CBL216 as shown in Figure 3-2. FIGURE 3-2 Cable Alignment a. Hold the small end of the cable vertically with the gold cable lock facing you. b. Place the accelerometer on top, so the connector cut-out aligns with the gold cable lock. c. Hand-tighten the nut over the connection. a, b Step 3. Configure the sensor as shown in 3.1.3 Configuring the Sensor. c Using the Arm Band Adapter Step 1. Insert the HVM200 and cable into the pocket with the cable first, so that the cable extends through the bottom of the pocket. When applied to the subject, the end with the transparent cover should be farthest from the hand. Step 2. Connect the accelerometer and cable as shown in Figure 3-3. FIGURE 3-3 Cable Alignment a, b a. Hold the large end of the cable vertically with the gold cable lock facing you. b. Place the accelerometer on top, so the connector cut-out aligns with the gold cable lock. c. Hand-tighten the nut over the connection. c Step 3. Configure the sensor as shown in 3.1.3 Configuring the Sensor. HVM200 Reference Manual Preparing the Sensor 15 Using Other Adapters This section shows how to secure the accelerometer to the following adapters: hand adapter (ADP080A), handle adapter (ADP081A), clamp adapter (ADP082A). Step 1. Connect the accelerometer to the adapter as shown in Figure 3-4. FIGURE 3-4 Adapter Placement with Accelerometer (SEN04XF) ADP080A ADP081A ADP082A a. b. a. b. a. b. a. Accelerometer (SEN04XF) b. Mount accelerometer to adapter with included screw. Step 2. Connect the accelerometer and cable as shown in Figure 3-4. Using the Clamp Adapter (ADP082A) Step 1. Connect the accelerometer to the clamp adapter as shown in Figure 3-4. FIGURE 3-5 Clamp Adapter with Accelerometer (SEN04XF) a. Accelerometer b. Mount accelerometer to clamp adapter with included screw. a b HVM200 Reference Manual Preparing the Sensor 16 Step 2. Connect the accelerometer and cable as shown in Figure 3-4. FIGURE 3-6 Cable Alignment a, b a. Hold the large end of the cable vertically with the gold cable lock facing you. b. Place the accelerometer on top so the connector notch aligns with the gold cable lock. c. Hand-tighten the nut over the connection. c Step 3. Configure the sensor as shown in 3.1.3 Configuring the Sensor. 3.1.3 Configuring the Sensor In this section, configure the sensor in G4 or LD Atlas. Step 1. If the HVM200 is not already turned on, press the power button once. The Power LED turns blue. Step 2. Connect the HVM200 to G4 or LD Atlas via the included USB cable (CBL218). Step 3. Select the Setup Manager in G4 or LD Atlas (In Atlas, tap the menu icon Settings). LEARN MORE For more information on working with G4 tabs and settings, refer to the G4 LD Utility Software Manual. In G4, go to Help Manuals. HVM200 Reference Manual Preparing the Sensor 17 Step 4. Highlight a measurement configuration in the list, and tap or click the bottom-

right arrow to access the Sensor page. Figure 3-7 shows the currently connected sensor details. FIGURE 3-7 TEDS Sensor Details in LD Atlas App If you are using a sensor equipped with Transducer Electronic Data Sheet (TEDS), the Teds (T) icon appears in the top bar, and the model, serial number, and sensitivity details automatically display. A green T icon indicates all sensitivity values are discovered and functioning. An orange T icon indicates not all sensitivity values are discovered. You may need to manually enter one or more values. Values supplied by TEDS override any sensitivity values you enter manually. Step 5. If your chosen sensor is not TEDS enabled, do the following:

a. Select Sensor List. This opens a list of known sensors. If your chosen sensor is shown in the list, highlight and click or tap Select. b. Enter the sensor informationincluding Sensitivity for the x, y, and z axes then select Add. TAKE NOTE Sensor information is usually listed on the calibration certificate that comes with the sensor. c. Select the sensor when it appears in the list, and click or tap Select. The sensitivity values automatically appear on the Sensor page. Step 6. Click or tap Close and Save to return to the Setup Manager list. 3.2 Creating the Measurement Setup File 3.2.1 Performing a Calibration Check Before you begin:

A calibration check requires a hand-held shaker, such as the PCB Model 394C06. To view shaker options, go to www.pcb.com/Sensor-Calibration/Portable-

Vibration. Set sensitivity values for the x, y, and z-axes on the Sensor tab. For more information, see 3.1.3 Configuring the Sensor. If applicable, stop the measurement in progress. HVM200 Reference Manual Creating the Measurement Setup File 18 Step 1. Launch G4 on your PC or the LD Atlas app on your mobile device. Step 2. In G4, connect to your HVM200, then click the Live View. For help connecting, see Connecting the HVM200 to G4. Step 3. Click the menu icon and select Cal. Check in the menu that appears. FIGURE 3-8 Select Cal. Check Step 4. Enter the Reference value for the shaker you will use to perform the calibration check, then click Set. TAKE NOTE The reference value is usually provided in the shaker documentation. Step 5. Attach the transducer to your shaker so that the axis you wish to check is oriented properly. Step 6. Start the shaker and note the arms values for each axis as shown in Figure 3-9, according to the following criteria:

TAKE NOTE During the calibration check, the filter is automatically set to Fb-

weighting, then restored to the former value when the check is complete. Values are gray when the level has not been checked. (See Calibration Check) Values are white during the check. Values are red if the axis measurement is complete and the level varies from the reference value by more than 5%. Values are green if the axis measurement is complete and the level is within 5% of the reference value. Step 7. Repeat the process for each axis on the accelerometer as shown in Figure 3-6. FIGURE 3-9 Calibration Check a. Z-axis values displayed in green are within standard tolerance range

( 5%). b. Reference value from shaker c. Sensitivity settings you specified in the Setup d. Saved calibration checks. Green indicates the values are within range. LEARN MORE If you are using G4, the last 2 saved calibration checks are displayed in measurement spreadsheets. For more information, in G4 go to Help Manuals G4 LD Utility. HVM200 Reference Manual Creating the Measurement Setup File 19 Step 8. To save the calibration check, close the Calibration Check dialog box. 3.2.2 Creating a Setup File by Using Your Mobile Device The HVM200 includes nine default measurement setups in the Settings list. You can also create your own custom setup file as shown in this section. When this section is complete, be sure to make the new Setup file Active as shown in 3.2.3 Setting the Active Setup File. In this section:

Part 1: Creating the Setup File Part 2: Choosing Values On the Setup Page Part 3: Choosing Values On the Schedule Page Part 4: Choosing Values On the Misc Page Part 5: Choosing Values On the Tools Page Part 6: Verifying Installed Options Part 1: Creating the Setup File To create a new setup file, modify the default setup and save it with a different name. This section shows instructions for using LD Atlas, however, you may also follow these steps in G4. Before you begin:

Connect your HVM200 in G4 or LD Atlas. Connected meters display the blue meter icon in the Meters Panel. For more information, see 2.4.1 Connecting via WiFi Access Point. Step 1. In LD Atlas, open the meter screen, tap the menu icon

, then tap Settings. HVM200 Reference Manual Creating the Measurement Setup File 20 Step 2. Tap and hold on a default Setup File in the Settings list. In the pop-up that appears, tap Save As and enter a name for the measurement setup. FIGURE 3-10 Naming the Setup File TAKE NOTE If you return to the Setup Manager tab from a Settings page, the app prompts you to save settings. Tap Yes to apply the changes to the setup. Step 3. In the Setup Manager list, locate your new setup file. Tap the blue file icon in-

line with your new setup file. FIGURE 3-11 Select New Setup File Part 2: Choosing Values On the Setup Page Step 1. With your new Setup highlighted in the Setup Manager list, use the arrow icon in the bottom right to move to the Setup Details page. Step 2. Select values for the following options on the Setup page:

Operating Mode Store Interval Time: This is the period of time data is collected, averaged, and stored before starting a new sample. FIGURE 3-12 Store Raw Data: Available when you purchase and install the Raw Data option (HVM200-RAW). With Store Raw Data enabled, the supplied HVM200 memory card stores individual file sizes up to 2 GB and more than 6 hours of data. When not enabled, the card stores approximately 8000 hours of data. For more information, see 4.5 Working with RAW Data Files. HVM200 Reference Manual Creating the Measurement Setup File 21 Weighting: For each axis, Wh-weighting is the default for all axes in Hand/

Arm Mode. For more information on operating modes and specified weighting curves, see Frequency Weighting Curves on page A-7. Step 3. If your Setup is complete, tap Close to save it, then see 3.2.3 "Setting the to Active Setup File" on page 24. You may also tap the page arrow icon continue defining the Setup. Part 3: Choosing Values On the Schedule Page If you want the HVM200 to automatically make a measurement at a scheduled time, select values on the Schedule page. FIGURE 3-13 LD Atlas Schedule Page Step 1. Navigate to the Schedule page of the Setup file. To do this, either, tap the Step 2. Setup menu icon

, or tap the page arrow Schedule page displays. icon until the If you want the meter to turn off after making a measurement, select a value from the Auto-Off drop-

down menu. Auto-Off is the amount of time the HVM200 remains on and inactive. If a measurement begins, the time to Auto-Off resets. Step 3. Select the checkbox in-line with Enable Schedule. Step 4. If desired, enter values for any of the following settings:

Start Time: If a manual measurement runs into the start time of a scheduled measurement, the scheduled measurement will not occur. Start Date End Date Run Duration: When Run Duration is set to 00:00:00, the meter runs until manually stopped. If it is set to any other time, the meter stops after acquiring data for the selected amount of time. Delay Start Step 5. If your Setup is complete, tap Close to save it, then see 3.2.3 "Setting the Active Setup File" on page 24. You may also tap the page arrow icon continue defining the Setup. to HVM200 Reference Manual Creating the Measurement Setup File 22 Part 4: Choosing Values On the Misc Page Select values for miscellaneous measurement settings on the Misc Page as shown in this section. FIGURE 3-14 LD Atlas, Setup Misc Page Step 1. Navigate to the Misc page of the Setup file. To do this, either, tap the Setup menu

, or tap the page arrow icon until the Misc page displays. Step 2. If youve purchased the optional Octave Band Analysis feature (HVM200-

OB3), select 1/1 Octave or 1/3 Octave. Step 3. If you want to specify a dB Reference pressure, select an option. Step 4. If desired, specify Exposure Limit and Exposure Action levels. TAKE NOTE Default values are set per EU Physical Agents Directive (2002/44/EC). Enter values here for other standards or for your custom requirements. Step 5. If your Setup is complete, tap Close to save it, then see 3.2.3 "Setting the Active Setup File" on page 24. You may also tap the page arrow icon continue defining the Setup. to Part 5: Choosing Values On the Tools Page Step 1. Navigate to the Tools page of the Setup file. To do this, either, tap the Setup menu

, or tap the page arrow icon until the Tools page displays. FIGURE 3-15 LD Atlas, Setup Tools Step 2. Step 3. If desired, customize the Display Units. If you change this, also review the dB Reference level on the Misc page. If desired, choose a new Integration option. Selecting Single integration calculations converts acceleration values into velocity values; selecting converts Double integration acceleration into displacement values. values Step 4. To specify the k-Factor for each axis, enter the desired values. For whole body measurements, the HVM200 HVM200 Reference Manual Creating the Measurement Setup File 23 multiplies the specified k-Factor by the instantaneous acceleration for each axis to produce the summation (value in the Overall view of the app. TAKE NOTE K-factors are ignored for general vibration and hand/arm measurements. For more information, see the entry for Summed Instantaneous Acceleration in Glossary of Terms on page C-1 . Step 5. If desired, enter a Data File Name. Any resulting data files from this Setup will be saved with this value as a prefix. Step 6. If your Setup is complete, tap Close to save it, then see 3.2.3 "Setting the Active Setup File" on page 24. You may also tap the page arrow icon continue defining the Setup. to Part 6: Verifying Installed Options Step 1. From the Setup Manager Tools page, use the arrow icon Options page. to move to the Step 2. Verify that your purchased option is displayed and selected in the list. You can also deselect this feature if the a measurement does not require the optional data. If you plan to create RAW format data files, be sure to select the checkbox in-

line with Raw Data. LEARN MORE For more helpful information on storing and using RAW format files, see 4.5 "Working with RAW Data Files" on page 35. Step 3. If your Setup is complete, tap Close to save it, then see 3.2.3 "Setting the Active Setup File" on page 24. You may also tap the page arrow icon continue defining the Setup. to Recommended next step:

3.2.3 Setting the Active Setup File 3.2.3 Setting the Active Setup File Before you begin:

Customize the setup file as shown in 3.2.2 Creating a Setup File by Using Your Mobile Device. Step 1. Within the Setup Manager, navigate to the list of Setup files. To do this, tap the page arrow icon until the Setup list displays. HVM200 Reference Manual Creating the Measurement Setup File 24 FIGURE 3-16 List of Setup Files Step 2. Tap and hold the name of the Setup you want to use for the next measurement, then tap Set as Active in the menu that appears. Step 3. Always verify the sensor settings after saving a new setup file. To do this, do the following:

a. a. b. Tap to select the Active setup in the Setup Manager list. Tap the page arrow icon until the Sensor page displays. Verify that the Serial # and Sensitivity values are what you expect for the chosen accelerometer. When using TEDS sensor, values are automatically verified; just verify the Serial #. TAKE NOTE If your accelerometer does not have TEDS capability and you have not specified the settings, see 3.2 Creating the Measurement Setup File. HVM200 Reference Manual Creating the Measurement Setup File 25 Module 4 4 Making a Measurement This module shows how to perform a vibration measurement using the HVM200, with LD Atlas app on a mobile device, and G4 LD Utility on the PC. Review sections in this module that utilize the sensor and accessories applicable to your measurement. In this module:

4.1 Deploying the Sensor - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -26 4.2 Selecting the Sensor in G4 or LD Atlas - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -29 4.3 Making the Measurement - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -30 4.4 Downloading HVM200 Data - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -34 4.5 Working with RAW Data Files - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -35 4.1 Deploying the Sensor Select your adapter from the following list for more information:

4.1.1 Positioning the Armband Adapter and Accelerometer 4.1.2 Positioning the Clamp Adapter and Accelerometer 4.1.3 Positioning the Hand Adapter and Accelerometer 4.1.4 Positioning the Handle Adapter and Accelerometer 4.1.5 Positioning the Palm Adapter and Accelerometer 4.1.6 Positioning for Whole Body Vibration With Seat Adapter 4.1.1 Positioning the Armband Adapter and Accelerometer For an arm vibration measurement, complete this section. Before you begin:

Prepare the accelerometer cable (CBL218) as shown in 3.1 "Preparing the Sensor" on page 13. HVM200 Reference Manual Deploying the Sensor 26 Step 1. Attach the Arm Band (CCS048) on the person being monitored. When applied to the subject, the transparent cover should be farthest from the hand. Step 2. Insert the HVM200 into the meter pocket and thread the attached sensor cable through the bottom of the pocket. 4.1.2 Positioning the Clamp Adapter and Accelerometer FIGURE 4-1 Arm Band FIGURE 4-2 Positioning the Clamp Adapter a. a. a. Accelerometer b. Position adapter such that vibration source is under mid-line of accelerometer a. b. 4.1.3 Positioning the Hand Adapter and Accelerometer Step 1. Position the Larson Davis hand adapter in the hand of the person being monitored. FIGURE 4-3 Positioning the Hand Adapter a. Accelerometer a. a. Step 2. Secure the HVM200, so that it stays near the hand in a place where it wont drop. TRY THIS The arm band provides a secure place for the HVM200 during a measurement. HVM200 Reference Manual Deploying the Sensor 27 4.1.4 Positioning the Handle Adapter and Accelerometer Step 1. Attach the Larson Davis hand adapter on the person being monitored. The end with the transparent cover should be farthest from the hand. FIGURE 4-4 Positioning the Handle Adapter a. a. a. Accelerometer Step 2. Secure the HVM200, so that it stays near the hand in a place where it wont drop. TRY THIS The arm band provides a secure place for the HVM200 during a measurement. 4.1.5 Positioning the Palm Adapter and Accelerometer Step 1. Attach the Larson Davis palm adapter to the person being monitored. Step 2. Secure the HVM200, so that it stays near the hand in a place where it wont drop. TRY THIS The arm band provides a secure place for the HVM200 during a measurement. 4.1.6 Positioning for Whole Body Vibration With Seat Adapter For whole body vibration measurements using the Seat Adapter (SEN027), follow these steps. TAKE NOTE The Seat Adapter is sold with the SEN027 accelerometer already installed in the adapter and with the cable already connected to the accelerometer. HVM200 Reference Manual Deploying the Sensor 28 Step 1. Place the seat adapter where the person being monitored will sit. Step 2. Connect CBL217-01 to the HVM200 on one end and the seat adapter cable on the other end. Step 3. Secure the HVM200 in a secure location where it wont fall. 4.2 Selecting the Sensor in G4 or LD Atlas Step 1. If the HVM200 is not already powered on, press the power button once. The Power LED turns blue. Step 2. Connect the HVM200 to G4 (or LD Atlas) via USB. LEARN MORE For more information on working with G4 tabs and settings, refer to the G4 LD Utility Software Manual. In G4, go to Help Manuals. Step 3. Navigate to the Setup Manager in either G4 or LD Atlas (In Atlas: tap the menu icon and select Settings). Step 4. Select the HVM200 from the right-side drop-down menu in G4. In LD Atlas, select the HVM200 from the blue meter drop-down menu near the top. Step 5. Under the meter settings (displaying the meter serial number), select the Sensor tab, and then select Sensor List. This opens the Sensor List page. FIGURE 4-5 The Sensor Tab Step 6. If the accelerometer is TEDS-enabled, Sensitivity values automatically display. If the accelerometer is not TEDS-enabled, do the following:

a. Enter the model and serial number of your accelerometer. b. Enter the sensitivity for the x, y, and z axes. TAKE NOTE Sensor information, including model, serial number, and sensitivity specifications are usually listed on the calibration certificate that comes with an accelerometer. TEDS sensitivity values override any sensitivity values you enter manually. c. Click or tap Add. Step 7. Select the accelerometer when it appears in the list and click or tap Select. The sensitivity values automatically appear on the Sensor page. HVM200 Reference Manual Selecting the Sensor in G4 or LD Atlas 29 Step 8. Click or tap Save. If TEDS is successfully found in the accelerometer, the T icon appears in the top display as shown below. FIGURE 4-6 TEDS icon Orange TEDS icon indicates that not all sensitivity values are discovered. You may need to manually enter one or more values. Green TEDS icon indicates all sensitivity values are discovered and functioning. 4.3 Making the Measurement In this section:

4.3.1 Starting or Stopping the Measurement 4.3.2 Viewing Live Data Before you begin:

Customize the Setup file as shown in 3.2.2 Creating a Setup File by Using Your Mobile Device Make the Setup file active as shown in 3.2.3 Setting the Active Setup File 4.3.1 Starting or Stopping the Measurement Starting a Measurement Step 1. In LD Atlas or G4, tap or click the Run button that appears when the meter is connected. TRY THIS You can also start the measurement manually by pushing the Power button on the HVM200 for at least 1 second after the Status LED is red. For more information, see 2.1.2 Overview of Buttons and Indicators. FIGURE 4-7 Meter is stopped Blue buttons are inactive. Run Stop Annotate TRY THIS If you dont need to monitor the measurement, you can schedule it to begin automatically on the Schedule tab. HVM200 Reference Manual Making the Measurement 30 Stopping a Measurement In LD Atlas or G4, tap or click the Stop button. FIGURE 4-8 Meter is running a measurement Blue buttons are inactive. Run Stop 4.3.2 Viewing Live Data In this section:

Live Data Pages Icons and Indicators Annotating the Measurement Step 1. While the meter is stopped, click the red Stop button. The green Live button appears. To return to stop, press Live again. FIGURE 4-9 Viewing Live Data & Meter is stopped Run Live Step 2. In the Live View, the LD Atlas app and G4 display current measurement information in Overall, Summation, X-axis, Y-axis, and Z-axis pages. Click the right arrow or left arrow icons to navigate pages. Click the Zoom button to enlarge the displayed data. Step 3.

(Optional) You may also annotate the measurement before or during. This doesnt require you to stop the measurement. The following sections provide detail about the information displayed on each page. Live Data Pages Overall Page The Overall display shows cumulative data for all 3 axes and their summation for the measurement. HVM200 Reference Manual Making the Measurement 31 FIGURE 4-10 Overall Data Page a. Overload Indicator b. Current overall root mean square (RMS) vibration value according to specified units. c. RMS value from the previous second d. Overloaded Indicators e. Summation values:

represents the summation of vibration values taken from the X, Y, and Z axes. f. Measurement Duration Clock g. Battery Status h. RMS: Root mean square value;

PEAK (PK): Highest instantaneous value; MIN: Lowest value; MTVV:

Maximum Transient Vibration Value MIN and MTVV are the minimum and maximum whole body and hand/arm values of the vibration signal with a 1 second exponential time weighting. MIN and MAX are the minimum and maximum general vibration values. i. Displays values for each axis LEARN MORE See more information about how each of these values are calculated in Appendix C Glossary of Terms. Summation Page The Summation page provides a real-time, graphical representation of the current summed values from all 3 axes. FIGURE 4-11 Summation Data Display a. Vibration values according to specified units b. Measurement Time c. Current aPEAK value d. Overall measurement data TAKE NOTE For more information on summation values, including Vibration Dose Value (VDV) and the Daily Vibration Exposure Value Over 8 hours, A(8), see the Glossary of Terms on page C-1. Axes Pages The Axes pages provide real-time graphical and tabular representations of current and overall values for each axis. HVM200 Reference Manual Making the Measurement 32 FIGURE 4-12 X, Y, and Z Axes Data Displays X Y Z Icons and Indicators Overload Indicator Under-Range Indicator Overload Indicator An overload occurs when the signal from the accelerometer exceeds the input range of the

. meter. When this is the current state of the meter, the Status LED is solid yellow When an overload has occurred during the measurement, the Status LED is blinking green/

yellow

. In G4 or LD Atlas, the Overload icon displays as shown in Figure 4-13. FIGURE 4-13 Overload Indicators a. Indicates an overload has occurred on one or more axes in the current measurement b. Red background shows the overload values for each axis Under-Range Indicator An under-range condition occurs when the signal from the accelerometer is below the input range to the point it cannot be measured accurately. HVM200 Reference Manual Making the Measurement 33 FIGURE 4-14 Under-Range Indicators a. Gray background shows the under-

range condition for the Y and Z axes Annotating the Measurement Click the Annotate button not need to stop the measurement to annotate. This opens the Annotate window. and type a note to include with the measurement. You do FIGURE 4-15 Annotate Measurement TAKE NOTE You may include an annotation note may before the measurement. This displays as an overall measurement note; only one of these can be applied to the measurement. You can edit the note after the measurement, if needed. 4.4 Downloading HVM200 Data You can view and interpret the resulting data by using any of the following actions:

Download and view HVM2 files in G4 LD Utility TAKE NOTE You do not need a license to download and view data. Module 11 in the G4 LD Utility Manual covers using the HVM200 with G4. To access it, launch G4 on your PC, and go to Help Manuals G4 LD UtilityModule 11. Download RAW data files to MATLAB, GNU, Octave, or a similar program TAKE NOTE When you create the measurement setup file, specify that you want to store raw data files. This is covered in 3.2.2 Creating a Setup File by Using Your Mobile Device. For essential information on raw data files, see 4.5 Working with RAW Data Files. Use a third-party tool thats JSON compatible to view HVM2 files TAKE NOTE Copy the HVM2 file from the removable SD memory card, and work with it in any JSON-compatible tool. HVM200 Reference Manual Downloading HVM200 Data 34 4.5 Working with RAW Data Files The HVM200 analog converter is capable of creating a RAW-format file. This is a binary file that contains raw data samples in a float format for the x, y, and z axes after sensitivity has been applied. The RAW data is not frequency-weighted, not integrated (even if integration is selected), and includes a DC bias. However, all of these factors can be accounted for after the code is parsed. LEARN MORE For more information, see Table 4.2 Parameters and transfer functions of the frequency weightings (source: ISO 8041) The data samples represent scaled ADC samples in m/s2 with a DC bias. Each sample contains 12 bytes in the following format:

Table 4.1 RAW Data File Sample Structure Byte 0 1 2 3 4 5 6 7 8 9 10 11 Definition X Axis Sample Y Axis Sample Z Axis Sample The byte order within each float is little-endian. You can create RAW-format data files with each measurement if you checked Store Raw Data in the measurement setup. For more information, see 3.2.2 Creating a Setup File by Using Your Mobile Device. While the HVM200 is connected to G4, you can download RAW files from the Files view (see Figure 4-16). FIGURE 4-16 Raw Data File Be aware that RAW format files always require much more storage space than HVM2 files. 4.5.1 Using the Raw Data Script You will need MATLAB, GNU Octave, or similar program to work with RAW format files after downloading. The scripts in the following sections enable you to parse the data. Consider the following items when using them:

You must adjust the file name to match the file name of your RAW file. Remember to remove the DC bias from data. After the file is parsed, you can adjust the weighting filters for hand/arm or whole body vibration purposes. The script for this is provided in section 4.5.2 Weighting Filters for Raw Data. If using GNU Octave, the bi-linear function takes Period instead of Frequency as a parameter. Replace fs with 1/fs throughout.

%% Example Matlab / GNU Octave code for parsing HVM200 raw data format close all; clear all; clc;

HVM200 Reference Manual Working with RAW Data Files 35

%% Number of Samples to read Sample_Rate = 7161.45833;% Hz (Hard wired sample rate) Sample_Time = 10; %second num_samples_to_read = Sample_Rate*Sample_Time;

%% Open file, Read, Close

%% filename = 'HVM_SERIAL_NUMBER_BASENAME_DATESTAMP.00.raw';

filename = 'HVM_0000056_HVMD_151216_180801.00.raw';

rawsavename = 'HVM_0000056';

filteredsavename = 'HVMFilt_0000056';

FID = fopen(filename,'r');

A = fread(FID,[num_samples_to_read*3],'float');

fclose(FID);

%% Build Axis data axis_counter = 1;

x_axis = zeros(1,floor(num_samples_to_read));

y_axis = zeros(1,floor(num_samples_to_read));

z_axis = zeros(1,floor(num_samples_to_read));

x_axis = A(1:3:end);

y_axis = A(2:3:end);

z_axis = A(3:3:end);

%% Remove DC bias from data (optional) x_axis = x_axis - mean(x_axis);

y_axis = y_axis - mean(y_axis);

z_axis = z_axis - mean(z_axis);

%% Plot figure(1);

plot(x_axis,'-b');

hold on;

plot(y_axis, '-r');

plot(z_axis, '-k');

hold off;

legend('x','y','z');

title('HVM200 Data');

save(rawsavename,'x_axis','y_axis','z_axis','Sample_Rate','Sample_Time');

%% Further processing through ISO 8041 Wk filter x_axis_filt = isofilwk(x_axis, Sample_Rate);

y_axis_filt = isofilwk(y_axis, Sample_Rate);

z_axis_filt = isofilwk(z_axis, Sample_Rate);

HVM200 Reference Manual Working with RAW Data Files 36 figure(2);

plot(x_axis_filt,'-b');

hold on;

plot(y_axis_filt, '-r');

plot(z_axis_filt, '-k');

hold off;

title('HVM200 Data with Wk filter');

legend('x','y','z');

save(filteredsavename,'x_axis_filt','y_axis_filt','z_axis_filt','Sample_ Rate','Sample_Time');

4.5.2 Weighting Filters for Raw Data You can use the isofilwk() script shown here to adjust the raw data file for hand arm or whole body vibrations. Locate your desired parameters for other weighting filters in Table 4.2 (below), then replace the corresponding values in the isofilwk() script. The "isofilwk()" script is sample code taken from the ISO 8041 standard. isofilwk() Sample Code (ISO 8041 standard) function y = isofilwk(x, fs)

% ISOFILWK

% Filter ISO 8041 Wk

% y = isofilwk(x,fs)

% y output signal, acceleration

% x input signal, acceleration

% fs sampling frequency Hz

% bilinear transformation algorithm is used f1 = 0.4;

f2 = 100;

f3 = 12.5;

f4 = 12.5;

Q4 = 0.63;

f5 = 2.37;

Q5 = 0.91;

f6 = 3.35;

Q6 = 0.91;

% Note that in the function butter the variables Ql and Q2 are

% effectively set to equal to l/sqrt(2), therefore they don't need HVM200 Reference Manual Working with RAW Data Files 37

% to be explicitly set here. w3 = 2*pi*f3;

w4 = 2*pi*f4;

w5 = 2*pi*f5;

w6 = 2*pi*f6;

nyq = fs/2; % Nyquist frequency

% determine parameters for band limiting high pass and low pass

[b1,a1] = butter (2,f1/nyq, 'high' ); % High pass

[b2,a2] = butter (2,f2/nyq); % Low pass

% determine parameters for a-v transition B3 = [1/w3 1];

A3 = [1/w4/w4 1/Q4/w4 1];

[b3,a3] = bilinear (B3, A3, fs);

% determine parameters for upward step B4 = [1/w5/w5 1/Q5/w5 1]*w5*w5/w6/w6;

A4 = [1/w6/w6 1/Q6/w6 1];

[b4,a4] = bilinear (B4, A4, fs);

% Apply filter to input signal vector x (output to signal vector y) y = filter (b2, a2, x); % Apply low-pass band limiting y = filter (b1, a1, y); % Apply high-pass band limiting y = filter (b3, a3, y); % Apply a-v transition y = filter (b4, a4, y); % Apply upward step end HVM200 Reference Manual Working with RAW Data Files 38 Table 4.2 Parameters and transfer functions of the frequency weightings (source: ISO 8041) Band-limiting a-v-transition Upward step Gain f3 Hz 16 8 2 1 g n i t h g i e W Wb Wc Wd We Wf Wh Wj Wk f1 Hz 0.4 0.4 0.4 0.4 0.08 108/10 0.4 0.4 Wm 10-0.1 Q1 1/

1/

1/

1/

1/

1/

1/

1/

1/

f2 Hz 100 100 100 100 0.63 1031/10 100 100 100 Q2 1/

1/

1/

1/

1/

1/

1/

1/

1/

Q6 K 0.95 1.024 f4 Hz 16 8 2 1 Q4 0.55 0.63 0.63 0.63 f5 Hz 2.5 Q5 0.9 1 1 1 f6 Hz 4 1 1 1 0.25 0.86 0.0625 0.80 0.10 0.80 100/(2) 100/(2) 0.64 1 1 1 3.75 0.91 5.32 0.91 12.5 12.5 0.63 2.37 0.91 3.35 0.91 1/(0.028 2) 1/(0.028 2) 0.5 1 1 1 1 1 1 1 1 1 1 NOTE 1 For weighting Wb, Table A.1 of ISO 2631-4:2001 rounds the value of parameter Q1 to 2 decimal places. The parameter specified here is the exact value. NOTE 2 For weighting Wh, Table A.1 of ISO 5349-1:2001 rounds the values of parameters f1, f2, f3 and f4 to 5 significant figures and parameter Q1 to 2 decimal places. The parameters specified here are the exact values. HVM200 Reference Manual Working with RAW Data Files 39 Module 5 Settings and Features Reference 5 This module provides instructions for setting and disabling features, upgrading the HVM200, and troubleshooting when necessary. In this module:

5.1 Setting/Syncing Meter Time and Date - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -40 5.2 Enabling/Disabling the HVM200 WiFi Signal - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -42 5.3 Upgrading Firmware or Options - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -43 5.4 Troubleshooting HVM200 External Memory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -44 5.1 Setting/Syncing Meter Time and Date The HVM200 has a time feature that allows the meters internal clock to be either manually set or synced with your PC or mobile device. Setting/Syncing Time in G4 LD Utility Before you begin:

Make sure the meter is powered on. Launch G4 and connect the HVM200 meter. For more information, see 2.5 Connecting the HVM200 to G4. Be sure youre in the Active setting. Youre in Active setting if you can see the Time tab in G4. Step 1. In G4, open the meter tab and go to the Manager view, Maintenance page. Step 2. Click Sync PC and Meter Clocks. Step 3. Select Set to use the PC clock as the new time for the meter. If you choose to deselect this option, you can set the date and time manually, as shown in the next section. HVM200 Reference Manual Setting/Syncing Meter Time and Date 40 FIGURE 5-1 Date and Time Setting the Meter Time Manually in G4 If desired, complete these steps in G4 instead of automatic time sync. Step 1. Click in the Time field and enter the time. Step 2. Click in the Date field and enter the date. Step 3. Click Set Time. Setting/Syncing Time in LD Atlas Before you begin:

Power on the HVM200. Launch the app and connect the HVM200 meter. For more information, see 2.4 Connecting HVM200 to a Mobile Device. Step 1. In the app, select your meter in the meter list, then tap Menu Settings. FIGURE 5-2 HVM200 Menu HVM200 Reference Manual Setting/Syncing Meter Time and Date 41 Step 2. In the Setup Manager, tap the Setup menu

, and choose the Time page. FIGURE 5-3 HVM200 Settings, Time Page Step 3. Tap Sync Time to sync the time on the meter with the time on your mobile device. 5.2 Enabling/Disabling the HVM200 WiFi Signal 5.2.1 Disabling the HVM200 WiFi Signal This section shows how to disable the WiFi signal on the HVM200 meter. Once complete, you can only re-enable WiFi from G4 with the meter connected via USB. Step 1. Launch LD Atlas app or the G4 LD Utility Live View. Step 2. Click the menu icon This opens the Network page.

, and select Setup WiFi from the menu that appears. Step 3. Click the power icon in the top left. Step 4. The app displays a WiFi Alert. Select Confirm to continue. WiFi is now disabled. 5.2.2 Enabling the HVM200 WiFi Signal To enable the WiFi signal on the HVM200, complete the following steps. Before you begin:

Launch G4 on your PC. Connect the HVM200 via USB cable to your PC. For help with this, see, Connecting the HVM200 to G4 LD Utility via USB. The USB connection is required for this process. HVM200 Reference Manual Enabling/Disabling the HVM200 WiFi Signal 42 Step 1. In G4, go to the Setup WiFi page. Step 2. Click the red power icon in the top left. Step 3. G4 displays a WiFi Alert. Click Confirm to continue. Step 4. Select the Reboot button, then click Confirm in the pop-up window to continue. TAKE NOTE You can also press and hold the power button on the meter. Step 5. Wait 30 seconds. Step 6. Reconnect your meter to G4 or the app. 5.3 Upgrading Firmware or Options The process for upgrading the HVM200 firmware file or options file is the same. To upgrade the options file, select the Options item each time firmware is mentioned in this section. Before you begin:

Launch G4 on your PC. Power on and connect the HVM200 via USB cable to your PC. For help with this, see, 2.5.1 Connecting the HVM200 to G4 LD Utility via USB. The USB connection is required for this process. Close any open HVM meter tabs. Step 1. In G4, navigate to File Upgrade Firmware or Options. Step 2. In the Upgrading window, select your meter from the drop-down menu. Step 3. Select the checkbox in-line with Firmware, and click Choose Firmware File, as shown in Figure 5-4. Step 4. Click Choose Firmware File. FIGURE 5-4 Upgrade Firmware HVM200 Reference Manual Upgrading Firmware or Options 43 Step 5. In the File Explorer window that opens, open the available firmware file. Step 6. In the G4 Upgrade window, choose Upload Firmware. G4 displays a success message. Step 7. Close the window to continue. 5.4 Troubleshooting HVM200 External Memory The HVM200 in G4 has two external memory error notices:

HVM200 Cannot Access External Memory Storage External Memory Card File System is Corrupted These errors most often occur when the SD card is removed while the meter is powered on. If this is the case, reinsert the SD card to allow the meter to complete the interrupted process. If the SD card was not hastily removed and the HVM200 in G4 cannot access the external memory, be sure the manual lock on the SD card is off. If the problem persists, or if the HVM200 in G4 indicates that the file system is corrupted, power the meter off, insert the SD card into a PC or card reader, and download important files. Next, use the Windows utility to repair or reformat the SD card file system before reinserting the SD card into the HVM200. CAUTION Be sure to only insert or remove the SD card when the meter is powered off. HVM200 Reference Manual Troubleshooting HVM200 External Memory 44 Appendix A Specifications A The following specifications are subject to change without notice. A.1 General Characteristics Measurement modes Hand-arm, Whole-body, Vibration Measurement Units m/s2, cm/s2, ft/s2, in/s2, g, dB TABLE A.1 Metrics by mode:

Vibration Hand-arm Whole-body RMS, Peak, Min, Max (x, y, z & ) RMS, Peak, Min, MTVV, A(8) (x, y, z & ) RMS, Peak, Min, MTVV, A(8) Act, A(8) Exp, EP VDV (x, y, z & ) Time History (Logging) Store interval (user-selected): 1, 2, 5, 10, 20, 30 s; 1, 2, 5, 20, 30 min; 1 hr Run Modes Manual: Run/stop with app or meter button Timed: Start at time specified in setup Clock/Calendar Clock format is 24 hours: hh:mm:ss Run-time resolution: 1 second Time of Day Drift Worst case: 6.91 seconds per day (-10 C to + 50 C). Effects of Temperature and Humidity Operating temperature: 14F to 122F (-10 C to 50 C) The RMS level of the HVM200 varies up to 1%

when exposed to temperatures of - 10 C to 50 WiFi Connectivity HVM200 WiFi connectivity protocol. follows IEEE 802.11g Stored values: RMS and Peak for x, y, and z axes and for . Delayed: Start after delay specified in setup of 5, 10, 20, 30, or 60 seconds Typical clock retention during battery change is 5 minutes C and relative humidity (RH) 20 to 90% (non-

condensing). Tested at 159.4 Hz and 9.81 m/s2. Effects of Magnetic Fields Complete instrument RMS level varies up to 1.4%

when exposed to an 80 A/m, 60 Hz magnetic field(worst case orientation). The complete instrument is defined as the HVM200 meter, CBL217-01, and SEN041F. HVM200 Reference Manual A-1 Effects of Mechanical Vibrations Complete instrument RMS level varies up to 0.4%

when exposed to mechanical vibrations of 30 m/s2 at 79.58 Hz (worst-case orientation). AC Power and Radio Frequency Susceptibility o AC power and Radio Frequency Susceptibility. Tests were performed to evaluate RF susceptibility. These tests were completed according to ISO8041. The HVM200 was configured to vibration mode with the widest bandwidth selected (Fb). The meter was configured with a non-coiled 16-inch accelerometer Stabilization Time 60 seconds Measurements with settings integration to one minute additional require up Data Storage Removable micro SD memory card up to 32 GB. 2 GB file size limit. Files are truncated at 2 GB. No limit to number of files or setups. Transducer Electronic Data Sheets (TEDS) Support Chips supported by HVM200: DS2430 and DS2431 Versions supported: 0.9 (only DS2430 chip) and 1.0 cable and a 10 mV/G sensor (SEN021f). In this configuration, the maximum induced noise by the RF field was

<2.5m/s^2 across all frequencies and orientations. Minimum immunity is seen with longer cables coiled like a solenoid such that the RF field is oriented to pass through the coil. stabilization time before initiating (the Power LED may display a solid green color during this additional stabilization time). Data and settings are stored in non-volatile memory Swapping limitation: Device must be off while replacing Micro SD card or battery. Templates supported: 0

(version 1.0)

(version 0.9), 25 Data Flow Characteristics Data flow is characterized by the chart shown in Figure A-1. HVM200 Reference Manual A-2 FIGURE A-1 A.2 Physical Characteristics Dimensions/Weight Length: 4.6 inches (11.8 cm) Width: 2.6 inches (6.7 cm) Depth: 0.7 inches (1.8 cm) Communication Interface USB 2.0 Hi-Speed Connections Weight: 4.6 ounces (130 grams) - including battery Ingress Protection Rating: IP42 WiFi 802.11 b/g/n with WPA and WPA2 security Micro-B USB cable

(Communication and 1/4-28, 4-pin, 3-channel sensor connector power) A.3 Operational Characteristics HVM200 Memory The HVM200 has two memory cards: 2 GB internal and 8 GB external SD memory. If the external memory card is removed or not working, the HVM200 automatically switches to internal memory storage. For troubleshooting recommendations, see 5.4 "Troubleshooting HVM200 External Memory" on page 44. HVM200 Reference Manual A-3 LED Indicators The following tables shows HVM200 LED indications, states, and additional information. FIGURE A-2 HVM200 LED Indicators Power LED Status LED Power Button TABLE A.2 HVM200 Power LED (Left) Indications Indication State Additional Information Click the Warning Icon on the G4 LD Utility Live View. The About This Meter information shows if there is a sensor/cable connection error, battery connection error, or SD memory card error. To avoid system errors, do not hot swap SD memory cards. System Warning G4 Live View Warning Icon Battery Low

(Blinking) Charge the HVM200 via USB from your computer or from the PSA035 power supply. If not charged, the HVM200 will shut down when the remaining battery life approaches the threshold for safe shut down. If the HVM200 shuts down mid-

measurement, the file is truncated and G4 LD Utility may not be able to display summary information for the file. Battery Charging Allow the battery to charge fully to maximize overall battery life. Battery Charged N/A Power On Power On is displayed both on start up and shut down. When turning on the HVM200, press the power button for about one second until the blue LED is displayed. When shutting down, press the power button until the blue LED is displayed and the Status LED is dark. Power On is also displayed when the HVM200 is running on battery power (not simultaneously charging through USB connection). TABLE A.3 HVM200 Status LED (Right) Indications Indication State Additional Information Status LED Measurement Stopped The HVM200 is not running a measurement. The red LED will periodically blink while in this state. Measurement Running The HVM200 is in the process of taking a measurement. HVM200 Reference Manual A-4 Status LED Measurement Run Pending The HVM200 is stabilizing for an impending measurement, which may last up to 60 seconds, or is awaiting a delayed start set from the scheduling tab.

(Blinking) Overload A signal from the accelerometer is currently exceeding the calibrated input range of the HVM200. Overloaded An overload has occurred in this measurement.

(Blinking) TABLE A.4 Power Button Functions Power Button Functions Action Turn on power Turn off power Press Power Button At least one second until Power LED is blue Until Power LED is blue and Status LED is dark Start or stop toggle for manual measurement After turning on meter, less than three seconds Shut down (if unresponsive) At least 16 seconds A.4 Electrical Characteristics Power Consumption USB Power: 130 mA in station mode; 180 mA in access point mode Battery run time: 12 hours in station mode; 9 hours in access point mode Power Supply User replaceable rechargeable lithium-ion battery Charge time: 3.5 hours with Larson Davis PSA035 power supply External Power:

USB Type A to Micro-B USB cable, 3 ft (1 m) Larson Davis Power Supply PSA035 (universal 100-240 VAC to 5 V USB power adapter) Electrical Testing During electrical testing, the following circuit was used:

HVM200 Reference Manual A-5 FIGURE A-3 Circuit for electrical testing Represents one input for each axis

(x, y, z). Refer to Fig A-4, Pinout diagram for more information on the

-28 input connection. Circuit to Inject Electrical Signal into HVM200 ICP1 Inputs 1. ICP is a registered trademark of PCB Piezotronics, Inc. Input Input type: ICP, IEPE, or CCP Excitation current: 2 mA Input connector: 1/4-28 4-pin male (the input connection is also the transducer connection) Measurement input voltage range: 1.8 to 16 Vdc Measurement AC reference bias voltage: 9 Vdc Absolute voltage range (min to max): 0 to 28 V Bandwidth: 0.4 Hz to 3000 Hz Range: Single range Sample rate: 7161.45833 Hz FIGURE A-4 Pinout A2 B2 A1 B1 Pin A1 A2 B1 B2 Signal GND X Axis Y Axis Z Axis Anti-alias Filter Performance The anti-alias filter attenuates all frequencies above the stop band frequency at 100 dB. Sample Rate: 7161.45833 Hz Stop Band Frequency: 3917.318 Hz Stop Band Rejection: 100 dB Pass Band -3db Frequency: 3509.115 Pass Band Frequency: 3244.141 HVM200 Reference Manual A-6 A.5 Reference Values The following values represent the primary frequencies and amplitudes at which weighting filters are specified and tested. TABLE A.5 Operating Mode Vibration Hand Arm Whole Body Frequency Weighting Reference Frequency Fa (0.4 Hz to 100 Hz) Fb (0.4 Hz to 1250 Hz) Fc (6.3 Hz to 1250 Hz) 50 rad/s (7.958 Hz) 500 rad/s (79.58 Hz) 500 rad/s (79.58 Hz) Wh 500 rad/s (79.58 Hz) Wm Wb Wc Wd We Wj Wk Wf (Severity) 100 rad/s (15.915 Hz) 2.5 rad/s (0.3979 Hz) Reference Amplitude 10 m/s2 10 m/s2 10 m/s2 10 m/s2 1.0 m/s2 1.0 m/s2 1.0 m/s2 1.0 m/s2 1.0 m/s2 1.0 m/s2 1.0 m/s2 0.1m/s2 A.6 Measurement Ranges The following table shows the HVM200 dynamic and linearity ranges in root-mean square values. (Peak values are 1.414 times higher.) TABLE A.6 Frequency Weighting Noise Floor

(typical mV) Lower Limit

(Under-range mV) Lower Limit Linearity Range

(typical mV) Lower Limit Linearity Range

(maximum mV) Upper Limit

(Overload V) Fa Fb Fc Wb Wc Wd We Wf Wh Wj 0.028 0.046 0.041 0.016 0.021 0.014 0.012 0.009 0.014 0.023 0.204 0.232 0.205 0.167 0.184 0.181 0.193 0.185 0.087 0.167 0.092 0.133 0.116 0.073 0.089 0.072 0.073 0.100 0.042 0.077 0.178 0.176 0.152 0.137 0.150 0.175 0.161 0.147 0.090 0.151 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 HVM200 Reference Manual A-7 Frequency Weighting Noise Floor

(typical mV) Lower Limit

(Under-range mV) Lower Limit Linearity Range

(typical mV) Lower Limit Linearity Range

(maximum mV) Upper Limit

(Overload V) Wk Wm 0.018 0.017 0.144 0.103 0.073 0.060 0.121 0.077 5.01 5.01 A.7 Frequency Weighting Curves The following graphs show frequency weighting curves for the HVM200. Choosing the appropriate weighting for your measurement is vital to achieve the most accurate results. For details on this, see this article from LarsonDavis.com: Which Whole Body Vibration Weighting Should I Use?

FIGURE A-5 HVM200 Reference Manual A-8 FIGURE A-6 FIGURE A-7 HVM200 Reference Manual A-9 FIGURE A-8 FIGURE A-9 HVM200 Reference Manual A-10 FIGURE A-10 FIGURE A-11 HVM200 Reference Manual A-11 FIGURE A-12 FIGURE A-13 HVM200 Reference Manual A-12 FIGURE A-14 FIGURE A-15 HVM200 Reference Manual A-13 FIGURE A-16 A.8 Frequency Weighting Tables The following tables show frequency weighting values for the HVM200. TABLE A.7 Fa (Flat 0.4 Hz to 100 Hz) Freq (Hz) Fa Ideal (dB) Fa Typical (dB) Tolerance (dB) 0.1000 0.1259 0.1585 0.1995 0.2512 0.3162 0.3981 0.5012 0.6310 0.7943 1.000 1.259 1.585 1.995 2.512 3.162

-24.10

-20.12

-16.19

-12.34

-8.71

-5.51

-3.05

-1.48

-0.65

-0.27

-0.11

-0.04

-0.02

-0.01 0.00 0.00

-25.19

-21.21

-16.92

-12.95

-9.26

-5.84

-3.15

-1.46

-0.57

-0.17 0.06 0.00

-0.02

-0.03

-0.03

-0.03

+2/-

+2/ -

+2/ -

+2/-

+2/-

+2/-2

+2/-2

+2/-2

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1 HVM200 Reference Manual A-14 Freq (Hz) Fa Ideal (dB) Fa Typical (dB) Tolerance (dB) 3.981 5.012 6.310 7.943 10.00 12.59 15.85 19.95 25.12 31.62 39.81 50.12 63.10 79.43 100.0 125.9 158.5 199.5 251.2 316.2 398.1 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-0.01

-0.02

-0.04

-0.11

-0.27

-0.64

-1.46

-3.01

-5.46

-8.64

-12.27

-16.11

-20.04

-24.02

-0.02

-0.03

-0.04 0.00

-0.01 0.00 0.02

-0.02

-0.05

-0.03

-0.12

-0.27

-0.65

-1.44

-2.99

-5.47

-8.65

-12.32

-16.20

-20.16

-24.22

+1/-1

+1/-1

+1/-1 0

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+1/-1

+2/-2

+2/-2

+2/-2

+2/ -

+2/ -

+2/ -

+2/ -

+2/ -

TABLE A.8 Fb (Flat 0.4 Hz to 1260 Hz) Frequency Weighting Freq (Hz) Fb Ideal (dB) Fb Typical

(dB) Tolerance

(dB) 0.1000 0.1259 0.1585 0.1995 0.2512 0.3162 0.3981 0.5012 0.6310 0.7943 1.000 1.259

-24.10

-20.12

-16.19

-12.34

-8.71

-5.51

-3.05

-1.48

-0.65

-0.27

-0.11

-0.04

-25.24

-21.23

-16.94

-12.99

-9.29

-5.84

-3.18

-1.49

-0.59

-0.21

-0.08

-0.05

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -2

+2 / -2

+2 / -2

+1 / -1

+1 / -1

+1 / -1

+1 / -1 HVM200 Reference Manual A-15 Freq (Hz) Fb Ideal (dB) Fb Typical

(dB) Tolerance

(dB) 1.585 1.995 2.512 3.162 3.981 5.012 6.310 7.943 10.00 12.59 15.85 19.95 25.12 31.62 39.81 50.12 63.10 79.43 100.0 125.9 158.5 199.5 251.2 316.2 398.1 501.2 631.0 794.3 1000 1259 1585 1995 2512 3162 3981

-0.02

-0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

-0.01

-0.02

-0.04

-0.11

-0.27

-0.64

-1.46

-3.01

-5.46

-8.64

-12.27

-16.11

-20.04

-0.04

-0.04

-0.04

-0.07

-0.05

-0.05

-0.07

-0.06

-0.03

-0.03

-0.01

-0.03

-0.05

-0.02

-0.02

-0.03

-0.03 0.00

-0.01

-0.04

-0.02

-0.05

-0.06

-0.05

-0.10

-0.15

-0.31

-0.63

-1.47

-3.35

-6.86

-12.55

-21.30

-39.09

-85.43

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1 0

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+2 / -2

+2 / -2

+2 / -2

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

HVM200 Reference Manual A-16 TABLE A.9 Fc (Flat 6.3 Hz to 1260 Hz), Wh, and Wf Frequency Weighting. Freq

( Hz) 0.7943 1.000 1.259 1.585 1.995 2.512 3.162 3.981 5.012 6.310 7.943 10.00 12.59 15.85 19.95 25.12 31.62 39.81 50.12 63.10 79.43 100.0 125.9 158.5 199.5 251.2 316.2 398.1 501.2 631.0 794.3 1000 1259 Fc Ideal

(dB) Fc Typ

(dB) Wh Ideal

(dB) Wh Typ

(dB) Tolerance

(dB) Wf Ideal

(dB) Wf Typ

(dB) Tolerance

(dB)

-32.37

-28.40

-24.41

-20.34

-16.06

-11.45

-6.86

-3.16

-0.92 0.04

-0.06

-1.41

-4.22

-8.22

-13.05

-18.73

-25.30

-32.57

-40.26

-48.14

-56.11

-32.08

-30.95

-26.39

-21.30

-17.28

-12.58

-7.07

-3.56

-1.13

-0.02

-0.12

-1.39

-4.21

-8.22

-12.96

-18.63

-25.22

-32.49

-40.20

-48.11

-55.96

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -2

+2 / -2

+2 / -2

+4 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+2 / -2

+2 / -2

+2 / -2

+2 / -

+2 / -

+2 / -

+2 /-

-36

-32

-28.01

-24.02

-20.04

-16.11

-12.27

-8.64

-5.46

-3.01

-1.46

-0.64

-0.27

-0.11

-0.04

-0.02

-0.01 0 0 0 0 0 0 0 0

-0.01

-0.02

-0.04

-0.11

-0.27

-0.64

-1.46

-3.01

-36.06

-32.08

-28.08

-24.08

-20.09

-16.16

-12.31

-8.70

-5.50

-3.02

-1.52

-0.67

-0.31

-0.12

-0.08

-0.06

-0.02

-0.03

-0.03

-0.03 0.00

-0.01

-0.04

-0.02

-0.05

-0.06

-0.05

-0.10

-0.15

-0.31

-0.63

-1.47

-3.35

-36

-31.99

-27.99

-23.99

-20.01

-16.05

-12.18

-8.51

-5.27

-2.77

-1.18

-0.43

-0.38

-0.96

-2.14

-3.78

-5.69

-7.72

-9.78

-11.83

-13.88

-15.91

-17.93

-19.94

-21.95

-23.96

-25.98

-28

-30.07

-32.23

-34.6

-37.42

-40.97

-36.10

-32.08

-28.09

-24.07

-20.08

-16.12

-12.26

-8.56

-5.32

-2.83

-1.25

-0.46

-0.39

-0.99

-2.17

-3.83

-5.71

-7.75

-9.80

-11.86

-13.88

-15.92

-17.97

-19.97

-22.01

-24.04

-26.06

-28.13

-30.21

-32.40

-34.70

-37.41

-40.97

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -2

+2 / -2

+2 / -2

+2 / -2

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1 0

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+2 / -2

+2 / -2 HVM200 Reference Manual A-17 Freq

( Hz) 1585 1995 2512 3162 3981 Fc Ideal

(dB) Fc Typ

(dB) Wh Ideal

(dB) Wh Typ

(dB) Tolerance

(dB) Wf Ideal

(dB) Wf Typ

(dB) Tolerance

(dB)

-5.46

-8.64

-12.27

-16.11

-20.04

-6.86

-12.55

-21.30

-39.09

-86.14

-45.42

-50.6

-56.23

-62.07

-68.01

-46.21

-54.40

-67.23

-92.87

-101.37

+2 / -2

+2 / -

+2 / -

+2 / -

+2 / -

TABLE A.10 Wm, Wc, and Wd Frequency Weightings Freq

( Hz) 0.100 0.1259 0.1585 0.1995 0.2512 0.3162 0.3981 0.5012 0.6310 0.7943 1.00 1.259 1.585 1.995 2.512 3.162 3.981 5.012 6.310 7.943 10.0 12.59 15.85 19.95 25.12 Wm Ideal

(dB) WmTyp

(dB) Wc Ideal (dB) Wc Typ

(dB) Wd Ideal

(dB) Wd Typ

(dB) Tolerance

(dB)

-36

-32

-28.01

-24.02

-20.05

-16.12

-12.29

-8.67

-5.51

-3.09

-1.59

-0.85

-0.59

-0.61

-0.82

-1.19

-1.74

-2.5

-3.49

-4.7

-6.12

-7.71

-9.44

-36.81

-32.86

-28.53

-24.53

-20.60

-16.58

-12.67

-9.04

-5.76

-3.18

-1.59

-0.85

-0.61

-0.64

-0.86

-1.24

-1.78

-2.55

-3.52

-4.76

-6.16

-7.75

-9.44

-11.25

-13.14

-11.30

-13.19

-24.10

-20.12

-16.19

-12.34

-8.71

-5.51

-3.05

-1.47

-0.64

-0.25

-0.08

+0.00

+0.06

+0.10

+0.15

+0.19

+0.21

+0.11

-0.23

-0.97

-2.20

-3.84

-5.74

-7.75

-9.80

-25.20

-21.23

-16.93

-13.00

-9.30

-5.88

-3.17

-1.50

-0.60

-0.23

-0.06

-0.01 0.02 0.05 0.09 0.12 0.14 0.04

-0.31

-1.06

-2.25

-3.88

-5.74

-7.81

-9.85

-24.09

-20.12

-16.18

-12.32

-8.68

-5.47

-2.98

-1.37

-0.5

-0.08 0.1 0.06

-0.26

-1

-2.23

-3.88

-5.78

-7.78

-9.83

-11.87

-13.91

-15.93

-17.95

-19.97

-21.98

-25.23

-21.21

-16.96

-13.00

-9.28

-5.78

-3.10

-1.40

-0.45

-0.06 0.12 0.06

-0.28

-1.06

-2.30

-3.93

-5.84

-7.85

-9.92

-11.91

-13.95

-15.98

-17.95

-20.02

-22.04

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -2

+2 / -2

+2 / -2

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1 0

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1 HVM200 Reference Manual A-18 Freq

( Hz) 31.62 39.81 50.12 63.10 79.43 100.0 125.9 158.5 199.5 251.2 316.2 398.1 Wm Ideal

(dB) WmTyp

(dB) Wc Ideal (dB) Wc Typ

(dB) Wd Ideal

(dB) Wd Typ

(dB) Tolerance

(dB)

-15.09

-17.1

-19.23

-21.58

-24.38

-27.93

-32.37

-37.55

-43.18

-49.02

-54.95

-60.92

-15.12

-17.14

-19.26

-21.62

-24.40

-27.95

-32.43

-37.60

-43.28

-49.17

-55.16

-61.23

-11.87

-13.97

-16.15

-18.55

-21.37

-24.94

-29.39

-34.57

-40.20

-46.04

-51.98

-57.95

-11.91

-14.00

-16.20

-18.59

-21.39

-24.96

-29.45

-34.63

-40.32

-46.21

-52.19

-58.29

-24.01

-26.08

-28.24

-30.62

-33.43

-36.99

-41.43

-46.62

-52.24

-58.09

-64.02

-70

-24.05

-26.12

-28.28

-30.67

-33.45

-37.02

-41.50

-46.68

-52.36

-58.25

-64.23

-70.30

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+2 / -2

+2 / -2

+2 / -2

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

TABLE A.11 We, Wj, and Wk Frequency Weighting Freq

( Hz) 0.100 0.1259 0.1585 0.1995 0.2512 0.3162 0.3981 0.5012 0.6310 0.7943 1.00 1.259 1.585 1.995 2.512 3.162 3.981 5.012 6.310 We Ideal

(dB) We Typ

(dB) Wj Ideal

(dB) Wj Typ

(dB) Wk Ideal

(dB) Wk Typ

(dB) Tolerance dB

-24.08

-20.09

-16.14

-12.27

-8.60

-5.36

-2.86

-1.27

-0.55

-0.52

-1.11

-2.29

-3.91

-5.80

-7.81

-9.85

-11.89

-13.93

-15.95

-25.22

-21.22

-16.91

-12.92

-9.20

-5.66

-2.99

-1.28

-0.48

-0.47

-1.08

-2.29

-3.92

-5.82

-7.85

-9.87

-11.95

-13.98

-16.00

-30.18

-26.20

-22.27

-18.42

-14.79

-11.60

-9.15

-7.58

-6.77

-6.42

-6.30

-6.28

-6.32

-6.34

-6.22

-5.60

-4.08

-1.99

-0.47

-31.27

-27.28

-22.99

-19.08

-15.37

-11.89

-9.25

-7.59

-6.72

-6.38

-6.26

-6.28

-6.33

-6.37

-6.26

-5.66

-4.11

-2.04

-0.51

-30.11

-26.14

-22.21

-18.37

-14.74

-11.55

-9.11

-7.56

-6.77

-6.44

-6.33

-6.29

-6.13

-5.50

-3.97

-1.86

-0.31

+0.33

+0.46

-31.20

-27.24

-22.98

-19.00

-15.32

-11.88

-9.24

-7.57

-6.71

-6.37

-6.30

-6.28

-6.16

-5.54

-4.01

-1.93

-0.38 0.28 0.42

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -2

+2 / -2

+2 / -2

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1 HVM200 Reference Manual A-19 Freq

( Hz) 7.943 10.0 12.59 15.85 19.95 25.12 31.62 39.81 50.12 63.10 79.43 100.0 125.9 158.5 199.5 251.2 316.2 398.1 We Ideal

(dB) We Typ

(dB) Wj Ideal

(dB) Wj Typ

(dB) Wk Ideal

(dB) Wk Typ

(dB) Tolerance dB

-17.97

-19.98

-21.99

-23.99

-26.00

-28.01

-30.04

-32.11

-34.26

-36.64

-39.46

-43.01

-47.46

-52.64

-58.27

-64.11

-70.04

-76.02

-18.04

-20.02

-22.01

-23.99

-26.05

-28.06

-30.06

-32.14

-34.30

-36.68

-39.47

-43.03

-47.51

-52.69

-58.37

-64.21

-70.24

-76.29

+0.14

+0.26

+0.22

+0.16

+0.10

+0.06

+0.00

-0.08

-0.25

-0.63

-1.45

-3.01

-5.45

-8.64

-12.26

-16.11

-20.04

-24.02 0.08 0.23 0.21 0.16 0.07 0.01

-0.01

-0.10

-0.27

-0.65

-1.44

-3.01

-5.49

-8.66

-12.34

-16.22

-20.18

-24.25

+0.32

-0.10

-0.93

-2.22

-3.91

-5.84

-7.89

-10.01

-12.21

-14.62

-17.47

-21.04

-25.50

-30.69

-36.32

-42.16

-48.10

-54.08 0.28

-0.14

-0.95

-2.22

-3.95

-5.88

-7.90

-10.04

-12.24

-14.66

-17.48

-21.05

-25.55

-30.73

-36.42

-42.32

-48.30

-54.40 0

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+1 / -1

+2 / -2

+2 / -2

+2 / -2

+2 / -

+2 / -

+2 / -

+2 / -

+2 / -

A.9 Integration Weighting Limits All data presented is with a reference sensitivity of 1 mV/m/s2. The amplitude values on the tables and figures scale according to the ratio of selected sensor sensitivity values to 1 mV/m/s2. TABLE A.12 Single Integration Double Integration Weighting Fa Fb Fc Wb Wc Wd We Wf Noise Floor

(m/s) 0.0121 0.0220 0.0003 0.0068 0.0163 0.0155 0.0108 0.0802 Max (m/s) 1403.690 1403.690 84.283 563.341 1403.690 1415.048 1434.733 5740.123 Noise Floor

(m) 0.0150 0.0173 0.0003 0.0060 0.0143 0.0111 0.0102 0.1707 Max (m) 801.367 801.367 3.235 317.432 801.367 801.367 804.139 8823.712 HVM200 Reference Manual A-20 Wh Wj Wk Wm 0.0003 0.0080 0.0083 0.0049 87.044 695.458 698.669 698.620 0.0002 0.0077 0.0067 0.0034 3.235 397.953 400.711 204.094 For the following charts, the valid measurement range for each weighting is shown between the noise floor and the maximum. FIGURE A-17 HVM200 Reference Manual A-21 FIGURE A-18 FIGURE A-19 HVM200 Reference Manual A-22 FIGURE A-20 FIGURE A-21 HVM200 Reference Manual A-23 FIGURE A-22 FIGURE A-23 HVM200 Reference Manual A-24 FIGURE A-24 FIGURE A-25 HVM200 Reference Manual A-25 FIGURE A-26 FIGURE A-27 HVM200 Reference Manual A-26 FIGURE A-28 A.10 1/1 & 1/3 Octave Band Filters Octave Band Analysis (OBA) is an optional feature for the HVM200. OBA Compliance IEC 61260-1:2014 Class 1 ANSI S1.11-2014 Part 1, Class 1 OBA General Specifications 1/1 Octave Filters: 0.5 Hz to 2000 Hz 1/3 Octave Filters: 0.4 Hz to 2500 Hz Weighting: Unweighted TABLE A.13 1/1 OBA Filter Responses Measured Values: RMS and Peak OBA Filter Responses 1/1 Octave Measurement Range Frequency (Hz) Maximum Noise Floor (mV) Lower Limit Linearity (mV) Overload (V) 0.5 1 2 0.022 0.017 0.0144 0.14 0.21 0.17 5.01 5.01 5.01 HVM200 Reference Manual A-27 4 8 16 31.5 63 125 250 500 1000 2000 0.0143 0.01415 0.01405 0.01408 0.0149 0.0171 0.0205 0.02417 0.02973 0.0385 0.14 0.13 0.13 0.09 0.085 0.08 0.07 0.08 0.08 0.14 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 FIGURE A-29 1/1 Octave Filter Response Summary Graph HVM200 Reference Manual A-28 FIGURE A-30 1/1 OBA 8.0 Hz Filter Response FIGURE A-31 1/1 OBA 8.0 Hz Filter Response: Pass-band HVM200 Reference Manual A-29 FIGURE A-32 1/1 OBA 16.0 Hz Filter Response FIGURE A-33 1/1 OBA 16.0 Hz Filter Response: Pass-band HVM200 Reference Manual A-30 TABLE A.14 1/3 OBA Filter Responses Frequency (Hz) Maximum Noise Floor (mV) Lower Limit Linearity (mV) Overload (V) 0.4 0.5 0.63 0.8 1 1.25 1.6 2 2.5 3.15 4 5 6.3 8 10 12.5 16 20 25 31.5 40 50 63 80 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 0.022 0.02 0.018 0.017 0.0155 0.0148 0.0144 0.01435 0.01432 0.0143 0.01425 0.0142 0.01415 0.0141 0.01407 0.01405 0.01403 0.01401 0.014 0.01401 0.01408 0.01418 0.0143 0.0149 0.0155 0.0162 0.0171 0.018 0.019 0.0205 0.0215 0.02258 0.02417 0.02574 0.02753 0.02973 0.03231 0.035 0.0385 0.13 0.13 0.14 0.15 0.18 0.21 0.17 0.14 0.14 0.14 0.14 0.13 0.13 0.13 0.13 0.13 0.11 0.1 0.09 0.085 0.085 0.085 0.08 0.08 0.08 0.075 0.07 0.07 0.07 0.07 0.07 0.07 0.08 0.08 0.08 0.08 0.08 0.08 0.085 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 5.01 HVM200 Reference Manual A-31 FIGURE A-34 1/3 Octave Filter Summary Graph FIGURE A-35 1/3 OBA 0.4 Hz Filter Response HVM200 Reference Manual A-32 FIGURE A-36 1/3 OBA 0.4 Hz Filter Response: Pass-band FIGURE A-37 1/3 OBA 8.0 Hz Filter Response HVM200 Reference Manual A-33 FIGURE A-38 1/3 OBA 8.0 Hz Filter Response: Pass-band FIGURE A-39 1/3 OBA 16.0 Hz Center Band Filter Response HVM200 Reference Manual A-34 FIGURE A-40 1/3 OBA 16.0 Hz Filter Response: Pass-band FIGURE A-41 1/3 OBA 80.0 Hz Filter Response HVM200 Reference Manual A-35 FIGURE A-42 1/3 OBA 80.0 Hz Passband Filter Response A.11 Standards Met Type Precision The Larson Davis HVM200 Human Vibration Meter is a Type 1 instrument designed for use in assessing vibration as perceived by human beings. The instrument meets ISO 8041:2005(E). Additionally, because the HVM200 meets the current ISO 8041:2005 standard, it is also compatible with the standards listed below. These standards define methods for the measurement of whole-body and hand-arm vibration. requirements the of ISO 2631-1:1997 Mechanical vibration and shock -- Evaluation of human exposure to whole-body vibration

-- Part 1: General requirements ISO 2631-5:2004 Evaluation of human exposure to whole-body vibration -- Part 5: Method for evaluation of vibration containing multiple shocks ISO 2631-2:2003 Evaluation of human exposure to whole-body vibration -- Part 2: Continuous and shock-induced vibrations in buildings (1 to 80 Hz) ISO 2631-4:2001 Mechanical vibration and shock -- Evaluation of human exposure to whole-body vibration -- Part 4: Guidelines for the evaluation of the effects of vibration and rotational motion on passenger and crew comfort in fixed-guide-way transport systems

ISO 5349-1:2001 Mechanical vibration Measurement and evaluation of human exposure to hand-transmitted vibration -- Part 1: General requirements ISO 5349-2:2001 Mechanical vibration

Measurement and evaluation of human exposure to hand-transmitted vibration -- Part 2: Practical guidance for measurement at the workplace EN 1032:2003 Mechanical vibration -- Testing of mobile machinery in order to determine the vibration emission value ANSI S2.70 Guide for the Measurement and Evaluation of Human Exposure to Vibration Transmitted to the Hand HVM200 Reference Manual A-36 B Appendix B Adapter Resonance and Response Frequency Response Test Experimental measurements indicate no resonances within the Wh frequency range for the adapters ADP080A, ADP081A and ADP082A as shown in the following sections. In this appendix:

B.1.1 B.1.2 B.1.3 ADP080A + SEN041 Mounting, Placement, and Result ....................................... B-2 ADP081A + SEN041 Mounting, Placement, and Result ....................................... B-3 ADP082A + SEN041 Mounting, Placement, and Result ....................................... B-4 B.1 Results of Frequency Response Testing The following frequency response measurements were performed by suspending the test object and exciting it with a modal hammer. The responses were measured in x, y, and z directions using a triaxial accelerometer connected to the test object using the specified adapter. A graphic is included to illustrate the test configuration. Triaxial Accelerometer (SEN041F) The triaxial accelerometer used for these tests was a Larson Davis Model SEN041F, with a sensitivity of 10 mV/g. HVM200 Reference Manual B-1 B.1.1 ADP080A + SEN041 Mounting, Placement, and Result FIGURE B-1 Hand Adapter (ADP080A) and Accelerometer (SEN041) Mounting Specification Total Mass of Vibration Sensor & Mounting System (including sensor, adapter, &

mounting screw) Mounting Height of Vibration Sensor

(distance between sensor and mounting surface) Adapter dimensions ADP080A 0.67 oz

(19 grams) 0.32 oz

(8.0 grams) See Figure B-2 FIGURE B-2 Dimensions and Placement for Hand Adapter (ADP080A) and Accelerometer (SEN041) FIGURE B-3 Hand Adapter (ADP080A) Frequency Response Function X, Y, and Z HVM200 Reference Manual B-2 B.1.2 ADP081A + SEN041 Mounting, Placement, and Result FIGURE B-4 Handle Adapter and Accelerometer Mounting Specification Total Mass of Vibration Sensor & Mounting System (including sensor, adapter, &

mounting screw) Mounting Height of Vibration Sensor

(distance between sensor and mounting surface) Adapter dimensions ADP081A 0.74 oz

(21 grams) 0.18 oz

(4.6 grams) See Figure B-5 FIGURE B-5 Dimensions and Placement for Handle Adapter and Accelerometer FIGURE B-6 Handle Adapter Frequency Response Function X, Y, and Z HVM200 Reference Manual B-3 B.1.3 ADP082A + SEN041 Mounting, Placement, and Result FIGURE B-7 Clamp Adapter and Accelerometer Placement Specification Total Mass of Vibration Sensor & Mounting System (including sensor, adapter, &

mounting screw) Mounting Height of Vibration Sensor

(distance between sensor and mounting surface) Adapter dimensions ADP081A 0.35 oz

(10 grams) 0.32 oz

(8.1 grams) See Figure B-8 FIGURE B-8 Dimensions and Placement for Clamp Adapter and Accelerometer FIGURE B-9 Clamp Adapter Frequency Response Function X, Y, and Z HVM200 Reference Manual B-4 Appendix C Glossary of Terms C The following table contains definitions and calculations for terminology used in the HVM200 manual. Term Equation Description Aeq

T 2 1

--- aw T 0 t td RMS Acceleration T= Integration time in seconds. aw t = Time, in seconds.

(t) = instantaneous acceleration. The Aeq integration time is from Run to Reset; the display is updated once per second. Aeq

20Log 1

T T 0 2 t aw

2 ao td Bd ao = reference acceleration, 10-6 m/s2 or 10-5 m/s2 (user selectable) aLm s 2 Aeq 2 8hours RMS Acceleration in Decibels Allowed Exposure Time aL is user selectable. A8Exp: aL typically = 5 A8Act: aL typically = 2.5 The HVM200 measures the following quantities:

Energy Equivalent RMS Acceleration A 8

A 4

2 1

------------------- aw 8Hours T 0 t td 2 1

------------------- aw 4Hours T 0 t td A 2

2 1

------------------- aw 2Hours T 0 t td A 1

2 1

------------------- aw 1Hours T 0 t td HVM200 Reference Manual C-1 Term Equation Description Exposure Points

(PE) k = the multiplying sum factor for the individual axis. aw = the vibration magnitude in m/s2. T= the exposure time in hours. aexp = the exposure action value The summation measurement exposure points are the maximum of the three axes exposure points. Running RMS Acceleration LINEAR Running RMS Acceleration EXPONENTIAL Vibration Dose Value (VDV) Arms

1

t0

t0 2 aw t td Integration time, in seconds. to = Observation time The linear Arms integration time is controlled by the Averaging time setting; a new linear Arms value is calculated and displayed at the end of each integration period. Arms

1

t0 2 aw

t exp

t t0

td Time constant of the measurement. An averaging time of SLOW is equivalent to a time constant of 1 second. VDV

1

4 T 0 4 aw t td The VDV integration time is from Run to Reset; the display is updated once per second. The VDV is not calculated for units of dB or g. For whole body vibration mode:

Maximum Transient Vibration Value (MTVV) VDVsum = max(VDVx + VDVy + VDVz) Amax = maximum reading of all Arms readings from Run to Reset. The display is updated at the end of each Averaging time period. The vector sum is continuously compared to previous values for MTVV, Apeak, and Amax. Then, the highest value in the current averaging time period is reported for MTVV, Apeak, and Amax.. This explains how the Amax value may not occur at the same time for x, y, and z; and also why a vector sum of the x, y, and z Amax may not equal the reported sum value. HVM200 Reference Manual C-2 Term Equation Description Minimum Transient Vibration Value

(MIN) Long Term Maximum Peak Short Term Maximum Peak Amin = minimum reading of all Arms readings from Run to Reset. The display is updated at the end of each Averaging time period. The vector sum is continuously compared to previous values for MIN, and Amin. Then, the lowest value in the current averaging time period is selected for Amin. This explains how the Amin value may not occur at the same time for x, y, and z; and also why a vector sum of the x, y, and z Amin may not equal the reported sum value. Amp = peak level of the instantaneous weighted acceleration, aw(t); measured over the entire measurement period, from Run to Reset. The displayed Amp value is updated once per second. Peak = peak level of the instantaneous weighted acceleration, aw(t); measured during one Averaging time period. The peak measurement period is controlled by the Averaging time setting; a new Peak value is calculated and displayed at the end of each Averaging time period. Summed Instantaneous Acceleration aw(t) = instantaneous, summed acceleration awx(t), awy(t), awz(t) = X, Y, and Z axis instantaneous acceleration Kx,Ky,Kz = X, Y, and Z axis Sum Factors The HVM200 uses the formula above to calculate the instantaneous, summed acceleration, aw(t). This value is then used to calculate a sum quantity for the Arms, Amin, Amax, Amp, Aeq, Peak, VDV, and PE. K factors affect only the sum value, not individual axis data. HVM200 Reference Manual C-3 Appendix D Regulatory Compliance D The HVM200 contains a ATWILC1000-MR110PB module that has regulatory approval for the following countries:

United States/FCC ID: ZOC-LDHVM200B Canada/ISED: IC: 9732A-LDHVM200B Europe/CE Japan/MIC: 005-101763 Korea/KCC: R-CRM-mcp-WILC1000MR110P Taiwan/NCC: CCAN18LP0310T7 China/SRRC: CMIIT ID: 2018DJ1313 FCC This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by manufacturer could void the users authority to operate the equipment. IMPORTANT! Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. Industry Canada This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canadas license-exempt RSS(s). Operation is subject to the following two conditions:

(1) This device may not cause interference;

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes:

1. Lappareil ne doit pas produire de brouillage;

2. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. This radio transmitter [IC: 9732A-LDHVM200B] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Le prsent metteur radio [IC: 9732A-LDHVM200B] a t approuv par Innovation, Sciences et Dveloppement conomique Canada pour fonctionner avec les types d'antenne numrs cidessous et ayant un gain admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est suprieur au gain maximal indiqu pour tout type figurant sur la liste, sont strictement interdits pour l'exploitation de l'metteur. 47 CFR 15.505- FCC Class B NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/ TV technician for help. HVM200 Reference Manual D-1 Larson Davis - a PCB Piezotronics division www.LarsonDavis.com IHVM200.01, Rev K; Supporting firmware version 5.0.0 2023 PCB Piezotronics, Inc. Contact Larson Davis Worldwide Corporate Headquarters 3425 Walden Avenue Depew, NY 14043-2495 USA Toll-free (in the US):

Phone:

USA fax:

888-258-3222 716-926-8243 716-926-8215 E-mail: sales@larsondavis.com HVM200 Reference Manual

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Model Number: HVM200 Rev B Contains:

FCC ID: ZOC-LDHVM200B IC: 9732A-LDHVM200B Standards:

ANSI S2.70 IEC 61326-1:2021 ISO 8041-1:2017*

ISO 8041-2:2021*

*See manual for additional information XXXXXXX LHVM200.02 (F) Back Label LABEL HEIGHT = 2.27 LABEL WIDTH = 1.87 CORNER RADIUS = 0.045 MATERIAL = 4mil White Promo Vinyl BACKGOUND COLOR = BLACK TEXT COLOR = WHITE COLORS = GREEN, YELLOW, RED, BLUE, DARK BLUE, GREY S/N: = NUMBERING PROVIDED BY LARSON DAVIS TO FOLLOW FORMAT SHOWN ABOVE IN UNIVERS 57 CONDENSED 9 PT FONT 2 WIDE ROLL EXCESS MATERIAL TO BE STRIPPED FROM ROLL Back of Device

 

 

 

 

 

 

@PCB PIEZ N Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 13, 2023 ICS AN AMPHENOL COMPANY AS9100 and ISO 9001 CERTIFIED A2LA ACCREDITED to ISO 17025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: ZOC-LDHVM200B PCB Piezotronics, Inc. (the applicant) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. Designated U.S. Agent Information:

FRN: 0020942553 Name: PCB Piezotronics, Inc. Address: 3425 Walden Avenue, Buffalo, NY 14043 Contact Person: Lance Pellens Tel.: (716) 684-0002 Ext. 2222 Email: Ipellens@pcb.com Sincerely, Lance Pellens PCB Piezotronics, Inc. pcb.com +17166840001 PCB Piezotronics, Inc., 3425 Walden Ave, Depew, NY 14043 USA PIE OTRO

 

 

P BPEZOTSONI AS9100 and ISO 9001 CERTIFIED A2LA ACCREDITED to ISO 17025 CS AN AMPHENOL COMPANY Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 13, 2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: ZOC-LDHVM200B PCB Piezotronics, Inc. (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, pcb.com 716 684 0001 PCB Piezotronics, Inc., 3425 Walden Ave, Depew, NY 14043 USA Lance Pellens PCB Piezotronics, Inc. E7OTRO

 

 

PC PE bill CS AN AMPHENOL COMPANY AS9100 and ISO 9001 CERTIFIED A2LA ACCREDITED to ISO 17025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 13, 2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: ZOC-LDHVM200B PCB Piezotronics, Inc. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Sincerely, peb.com +1 7166840001 PCB Piezotronics, Inc., 3425 Walden Ave, Depew, NY 14043 USA Lance Pellens PCB Piezotronics, Inc. E7OTRO

 

 

p Pi RON belle CB EZOT ICS AN AMPHENOL COMPANY AS9100 and ISO 9001 CERTIFIED A2LA ACCREDITED to ISO 17025 November 13, 2023 Timco Engineering, Inc. 13146 MW 86th Drive, Suite 400 Alachua, FL 32615 To Whom It May Concern:

RF Exposure Lab (Jay Moulton) is authorized to act on our behalf, until otherwise notified, for applications to Timco Engineering, Inc. We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We attest that all information provided is true and accurate subject to 2015, 47 CFR 2.911(d). We attest we are the responsible party subject to 2015, 47 CFR 2.909(a). This authorization is applicable to the product: FCC ID: ZOC-LDHVM200B Agency Agreement Expiration Date: November 13, 2024 Best Regards, Lance Pellens Quality Management System Representative On Behalf of: PCB Piezotronics, Inc. Telephone: (716) 684-0002 Ext. 2222 peb.com | +1 7166840001 PCB Piezotronics, Inc., 3425 Walden Ave, Depew, NY 14043 USA Authority to Act as Agent

 

 

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7076223.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case 802 N. Twin Oaks Valley Rd., Suite 105 San Marcos, CA 92069 Phone: (760) 471-2100 FAX: (760) 471-2121 www.rfexposurelab.com Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 USA Date: 01/17/2024 Ref: FCC Class II Permissive change for FCC ID: ZOC-LDHVM200B

(Original Grant date: 01/18/2024) Dear Examiner, This is to request a Class II permissive change for FCC ID: ZOC-LDHVM200B, originally granted on 01/18/2024. The major change filed under this application is:

Change #1: This change is to request approval for portable category specific host model number: HVM200 Rev. B, with integral antenna on WiFi module. Antenna is of same type and gain from original approval. SAR testing was conducted for RF compliance. Sincerely, By:

Jay Moulton

(Signature) Vice President, RF Exposure Lab Title:

On behalf of: PCB Piezotronics Telephone:

Fax:

e-mail:

760-471-2100 760-471-2121 jmmoulton@refexposurelab.com

 

 

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7076224.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case 802 N. Twin Oaks Valley Rd., Suite 105 San Marcos, CA 92069 Phone: (760) 471-2100 FAX: (760) 471-2121 www.rfexposurelab.com Date: 01/18/2024 Request for Confidentiality Subject: Confidentiality Request for FCC ID: ZOC-LDHVM200B Pursuant to FCC 47 CFR 0.457(d), the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Short Term Permanent Short Term Permanent Exhibit Schematics Block Diagram Type of Exhibit Schematics Operational Description PCB Piezotronics has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to competition would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify the TCB in the event information regarding the product or the product is made available to the public. The TCB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, Jay Moulton Vice President On Behalf of: PCB Piezotronics Telephone:

Fax:

Email:

(760) 471-2100

(760) 471-2121 jmmoulton@rfexposurelab.com

 

 

 

 

 

 

Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD-21046 Date: 2024.01.03 Re: Change of Identification Authorization, FCC ID: 2ADHKATWILC1000 To Whom It May Concern:

This letter grants authorization for representatives of PCB Piezotronics, Inc. to apply to the FCC for a change in identification as specified under 47CFR2.933 of the FCC rules. This authorization applies to Microchip Technology Inc., Model: ATWILC1000-

MR110PB, FCC ID: 2ADHKATWILC1000. The original grant date is: 10/14/2015 We are aware that PCB Piezotronics, Inc. intends to market the above referenced product under their own FCC ID: ZOC-LDHVM200B. Microchip Technology Inc. will continue to sell their device under their existing FCC ID. The Model with a change in ID is identical in design and construction with our original model. The original test results continue to be representative of and applicable to the module with a change in ID. Sincerely, Signature:

HRUSHIKESH VASUKI Vice President, Business Unit General Manager, Wireless Solutions Group rishi.vasuki@microchip.com

 

 

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/7059699.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case 802 N. Twin Oaks Valley Rd., Suite 105 San Marcos, CA 92069 Phone: (760) 471-2100 FAX: (760) 471-2121 www.rfexposurelab.com November 13, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Re: Request Change in Identification Dear Examiner, This change of identification request applies for FCC ID: 2ADHKATWILC1000 as established in 47CFR 2.933(b) for a currently approved device. This application by PCB Piezotronics, Inc. will establish a new FCC ID: ZOC-LDHVM200B for purpose of marketing. The original grant to Microchip Technology Inc. will remain in effect per 2.933(b). 1. The original identification is FCC ID: 2ADHKATWILC1000 2. The original grant date is 10/14/2014 3. The equipment is electrically identical, only applicant and FCC ID are different 4. The original test results continue to be applicable and representative of the equipment and there are no changes in the design, circuitry, or construction 5. Exterior photographs are included in this application and the label/location was provided. Best regards, Jay Moulton Vice President By:

Title:

On Behalf of: PCB Piezotronics, Inc. Telephone: (760) 471-2100