Icom IC-7000 Service Manual - Page 23

Po Min144 M, Apcvhf, Adjustment, Adjustment Condition, Display, Operation

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4-4 TRANSMITTER ADJUSTMENT (continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY TX OUTPUT POWER (144 MHz) 1 • Connect an RF power to [ANT2] connector. 2 • Connect an audio generator to [MIC] connector and set as; Level : 1.5 kHz/30 mV 3 • Transmitting Po Min(144 M) Po 25%(144 M) Po 50%(144 M) 4 5 APC (VHF) 1 TX OUTPUT POWER (430 MHz) 1 • Connect an RF power meter to [ANT2] connector. 2 • Connect an audio generator to [MIC] connector and set as; Level : 1.5 kHz/30 mV 3 • Transmitting 4 5 Po 100%(144 M) Po Max(144 M) APC(VHF) Po Min(430 M) Po 25%(430 M) Po 50%(430 M) Po 100%(430 M) Po Max(430 M) OPERATION Set the output power to 1 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 12.5 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 25 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 45 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 50 W using [DIAL]. Then push [F-4 (SET)]. Push [F-4 (SET)]. Set the output power to 1 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 8.75 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 17.5 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 31.5 W using [DIAL]. Then push [F-4 (SET)]. Set the output power to 35 W using [DIAL]. Then push [F-4 (SET)]. 4 - 8

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4-4 TRANSMITTER ADJUSTMENT (continue)
ADJUSTMENT
ADJUSTMENT CONDITION
DISPLAY
OPERATION
TX OUTPUT
POWER
(144 MHz)
1
•
Connect an RF power to [ANT2]
connector.
•
Connect an audio generator to
[MIC] connector and set as;
Level
: 1.5 kHz±30 mV
• Transmitting
Po Min(144 M)
Set the output power to 1 W using [DIAL].
Then push [F-4 (SET)].
2
Po 25%(144 M)
Set the output power to 12.5 W using
[DIAL]. Then push [F-4 (SET)].
3
Po 50%(144 M)
Set the output power to 25 W using
[DIAL]. Then push [F-4 (SET)].
4
Po 100%(144 M)
Set the output power to 45 W using
[DIAL]. Then push [F-4 (SET)].
5
Po Max(144 M)
Set the output power to 50 W using
[DIAL]. Then push [F-4 (SET)].
APC (VHF)
1
APC(VHF)
Push [F-4 (SET)].
TX OUTPUT
POWER
(430 MHz)
1
•
Connect an RF power meter to
[ANT2] connector.
•
Connect an audio generator to
[MIC] connector and set as;
Level
: 1.5 kHz±30 mV
• Transmitting
Po Min(430 M)
Set the output power to 1 W using [DIAL].
Then push [F-4 (SET)].
2
Po 25%(430 M)
Set the output power to 8.75 W using
[DIAL]. Then push [F-4 (SET)].
3
Po 50%(430 M)
Set the output power to 17.5 W using
[DIAL]. Then push [F-4 (SET)].
4
Po 100%(430 M)
Set the output power to 31.5 W using
[DIAL]. Then push [F-4 (SET)].
5
Po Max(430 M)
Set the output power to 35 W using
[DIAL]. Then push [F-4 (SET)].
4 - 8