Power Supply: 13,8 V | Frequency Counter | Dummy Load 50 ohm | Oscilloscope |
DC VTVM |
Clarifier | Mid. |
SQ GAIN | Max. |
AF GAIN | Max. |
RF GAIN | Max. |
MIC GAIN | Max. |
MOD, S/RF | S/RF |
NB/ANL | Off |
RF SSG | Modulation: 30% AM 1000Hz |
Step | Condition | Adjustment | Procedure |
---|---|---|---|
1 | MODE: RX AM Ch. 19 MID. | L17 | Connect osciloscope on TP4. Adjust for maximum reading. |
2 | MODE: RX AM Ch. 40 MID. | L18 | Connect DC Voltmeter on TP2. Adjust to obtain 5,5Volt. |
3 | MODE: RX AM Ch. 19 MID. | L19 | Connect oscilloscope on TP3. Adjust for maximum reading. |
4 | MODE: RX AM Ch. 19 MID. | L25 | Connect Frequency Counter on TP3. Adjust to obtain 16.490MHz +/- 20Hz. |
5 | MODE: RX USB Ch. 19 MID. | L26 | Connect Frequency Counter on TP3. Adjust to obtain 16.4925MHz +/- 20Hz. |
6 | MODE: RX LSB Ch. 19 MID. | L27 | Connect Frequency Counter on TP3. Adjust to obtain 16.4875MHz +/- 20Hz. |
7 | MODE: TX LSB Ch. 19 MID. | VR6 | Connect Frequency Counter on TP3. Adjust to obtain 16.875MHz +/- 20Hz. |
8 | MODE: RX AM Ch. 19 LOW. | L22 | Connect Frequency Counter on TP3. Adjust to obtain 16.040MHz +/- 20Hz. |
9 | MODE: RX USB Ch. 19 LOW. | L23 | Connect Frequency Counter on TP3. Adjust to obtain 16.0425MHz +/- 20Hz. |
10 | MODE: RX LSB Ch. 19 LOW. | L24 | Connect Frequency Counter on TP3. Adjust to obtain 16.0375MHz +/- 20Hz. |
11 | MODE: RX LSB | L30 | Connect Frequency Counter on TP6. Adjust to obtain 10.6975MHz +/- 20Hz. |
12 | MODE: RX USB | L29 | Connect Frequency Counter on TP6. Adjust to obtain 10.6925MHz +/- 20Hz. |
13 | MODE: TX AM | L28 | Connect Frequency Counter on Base from TR43. Adjust to obtain 10.6950MHz +/- 20Hz. |