Service Manual

Page 5.10
6 ~ CIRCUIT DIAGRAMS
5.2.3.5 RSSI
1.
Select the
RSSI Cal
page.
2. Set the Signal Generator for a RF output level of –90dBm and 2kHz deviation at the specified
frequency.
3.
Activate the
Store RSSI
button.
The receiver RSSI threshold setting is calibrated.
4. Monitor the battery voltage at the simulated battery terminals with an accurate multimeter.
5. Adjust the power supply so that the voltage reads exactly 7.2V ±5mV.
6.
Click the
Battery
button to store the calibration.