PET TRAINING SYSTEM OPERATORS GUIDE 1. THE PRODUCT This is a radio frequency based remote control design around radio frequency IC from RF Micro Device. The two IC of choice is RF2917 and RF2512. The devices are designed for compliance to regulatory requirements as intended transmitter in following standards:
! US FCC Part 15.249 (900MHz version)
! Canadian TRS RSS210 (900MHz version) The specification of the device is as follow:
SPECIFICATION:
912MHZ TRANSMITTER FEATURE Frequency RF Power Modulation Derivation Data rate TX sequence Buttons Battery Transmission distance with RX Current drain NOTES
+/-25ppm Comply with US FCC Part 15.249 and Canadian TRS RSS210 with 50 OHM antenna Code will be repeated for about 600ms to reach a wakeup time slot of the receiver (500ms) Synapses on bottom layer VALUE 912.03MHz
+9dBm FSK
+/-50kHZ 20kbits/s
! Preamble
! Address
! Key Code 3 6 volts
>100m Active 40 mA Standby <10uA SPECIFICATION:
912MHZ RECEIVER FEATURES Frequency Input sensitivity VALUE 912.03MHz
-103dBm NOTES
+/-25 ppm 50Ohms, for detecting the control sequence 1 RX Scheme
! Wakes up every 500ms & tries to detect a signal for about 2 ms. If no sinal, standby.
! If signal occurs, it tries to detect a preamble.
! If no preamble, standby.
! If preamble occurs, it tries to receive an address and a control sequence (tries two times and compares). 6 volts Internal : 3 volts Battery Current drain Active 14mA Standby 30uA Average 40uA Spray 110mA Buzzer 40mA No input signal 2. USE OF THE TRANSMITTER Theres altogether three buttons on the transmitter. The one close to the battery is Button 3, the middle on is Button 2, the third button is Button 1. Button 1 When pressed, it will send a signal and address code out. The right receiver with right address will recognize the transmission and turn on the buzzer in the Receiver for a short pattern. Button 2 When pressed, it will send a signal and address code out. The right receiver with right address will recognize the transmission and turn on a solenoid in the Receiver for a short while. Button 3 When pressed, it will send a signal and address code out. The right receiver with right address will recognize the transmission and turn on the solenoid in the Receiver for a slightly long pattern compared with when Button 2 is pressed. The whole Transmitter only function for a short while and have electricity pass through when one of its button is pressed. However, even when any of those buttons is pressed accidentally, the Transmitter will not continuously on to send continuously signal. 2 3. PRODUCT COMPLIANCE WITH FCC AND INDUSTRY CANADA. This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada 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. Warning Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 3