Icom IC-F8101 Service Manual page 28

5-3 TRANSMIT ADJUSTMENTS (Continued)
TRANSCEIVER'S
ADJUSTMENT
CONDITION
TX IF 1 • Channel: 23
• Mode:
• Receiving
2 • Transmitting
TX IF GAIN 1 • Channel: 24
• Receiving
*; Enter the Confi g Menu as shown below.
1) Push [ ] to return to the Main Menu.
2) Select "Setmode" and push [
3) Select "RF Power," and then set the TX power.
4) Return to the Factory Menu to continue the adjustment.
• ADJUSTMENT POINT ON THE MAIN-A UNIT
TX IF ADJUSTMENT POINT
(L1444)
TX IF GAIN ADJUSTMENT POINT
(R1535)
• CONNECTION FOR THE TX IF ADJUSTMENT
Audio
AC millvolt
generator
meter
Frequency: 1 kHz
Level: 1 mVrms
OPERATION
• Test equipment
USB 1) Connect the test equipment
to the antenna connector and
[MIC].
2) Set the test equipment's audio
generator as:
Frequency: 1 kHz
Level:
–
] to enter, and then select "Confi g" using []/[].
PTT
[MIC]
(Confi g Menu)*
(MAIN-A UNIT)
1 mV
(MAIN-A UNIT)
5-9
ADJUSTMENT
ITEM
"RF Power"
L1444
R1535
VALUE
"HIGH"
Maximum
TX power
Center
position