Icom IC-7600 Service Manual page 38

4-9-1 SOFTWARE ADJUSTMENT (TRANSMIT) (continued)
ADJUSTMENT
ADJUSTMENT
PREPARATION 1
POWER METER 1 [POWER HF/50M
(HF BAND)
2
[POWER HF Tuner]
3
[POWER HF 10%]
4
[POWER HF 50%]
5 [POWER HF APC
6
[POWER HF 100%]
POWER METER 1
[POWER 50M Tuner]
(50MHz BAND)
2
[POWER 50M 10%]
3
[POWER 50M 50%]
4
[POWER 50M 100%]
POWER-DOWN 1 [POWER for Power
SETTING Down HF/50M]
ALC METER 1
DRIVE GAIN 1
Vd METER 1
Id METER 1
2
3
SWR METER 1
ITEM
1) Connect an Audio Generator and AC Millivoltmeter to the [MIC]
connector on the FRONT panel, and set it as;
Frequency
Level
– 2) Connect an RF Power meter (terminated) to [ANT1].
3) Connect a Dummy Load (SWR=2; 100 Ω) to [ANT2].
4) Disconnect the power cable from the transceiver, and connect
an DC Ammeter (30 A) between the power supply and
transceiver.
• Push [F-6] (SET).
0%]
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
Low Volt] 2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
1) Adjust the TX power using MAIN DIAL.
2) Push [F-6] (SET).
[ALC] • Push [F-6] (SET).
[DRIVE] • Push [F-6] (SET).
[Vd 13.8V] • Push [F-6] (SET).
[Id 0A] • Push [F-6] (SET).
1) Adjust the driving current using MAIN DIAL.
[Id 10A]
2) Push [F-6] (SET).
1) Adjust the driving current using MAIN DIAL.
[Id 15A]
2) Push [F-6] (SET).
• Push [F-6] (SET).
[SWR]
(Returns to "ADJUSTMENT MODE.")
OPERATION
: 1.5 kHz
: 10 mV
4 - 19
VALUE
–
–
10 W
10 W
50 W
80 W
100 W
10 W
10 W
50 W
99 W
50 W
–
–
–
–
10 A
15 A
–