User's Manual

TX Deviation and Balance Adjustment
1 Set the unit to a mid-frequency and input the TX data with 400 Hz standard audio level.
2 Increase the signal level to 20 dB from standard level.
3 Monitor the demodulated signal from service monitor. Adjust RV3 to make the monitored signal to be
a balanced square wave.
4 Reduce input signal to the standard level and adjust RV2 for the standard deviation.
APC
1 Adjust RV1 for High Power (5W)
2 Adjust RV6 for Low Power (1W)
3 This completes the transmitter alignment procedures.