Test equipment required:
Power Supply: 13,8 V |
Oscilloscope |
Dummy Load 50 ohm |
Frequency Counter |
Preparation alignment:
Channel: |
40 |
Step |
Condition |
Adjustment |
Procedure |
1 |
MODE: TX FM |
L702 |
Connect Oscilloscope to TP1 and adjust for 4,5V +/- 0.1V |
2 |
MODE: RX FM |
L701 |
Connect Oscilloscope to TP1 and adjust for 4,5V +/- 0.1V |
3 |
MODE: RX FM |
CHECK |
Connect the Frequency Counter to Ant. jack an scheck frequency for 27.405 MHz /- 20 Hz |
Test equipment required:
Power Supply: 13,8 V |
RF Power Meter |
Deviation Meter |
Oscilloscope |
Audio Oscillator |
Dummy Load 50 ohm |
Preparation alignment:
Channel: |
19 |
Step |
Condition |
Adjustment |
Procedure |
1 |
MODE: FM |
L203 |
Adjust for maximum output reading on the RF Power meter |
2 |
MODE: FM |
RT201 |
Adjust so LED 4 lights |
3 |
MODE: FM |
RT202 |
Adjust for +/- 2 kHz FM-Deviation |
Test equipment required:
Power Supply: 13,8 V |
RF Signal Generator |
AF Signal Generator |
Oscilloscope |
Dummy Load 8 ohm |
Preparation alignment:
Channel: |
19 |
Step |
Condition |
Adjustment |
Procedure |
1 |
MODE: AM |
L1 L2 |
Adjust for maximum output reading on the Oscilloscope |
2 |
MODE: AM |
RT1 |
Adjust so LED 4 lights |
3 |
MODE: AM |
RT2 |
Adjust RT2 so that the squelch just breaks. |
4 |
MODE: FM |
L6 |
Connect Oscilloscope to TP1 and adjust L1 for 4.5 V +/- 0.2 V reading on the Oscilloscope |