Table of Contents
Advertisement
4-3 TRANSMIT ADJUSTMENTS
TRANSCEIVER'S
ADJUSTMENT
TX PEAK AND
1 • Frequency : 1300.000 MHz
RESIDUAL AM
• Mode
• Receiving
2 • Transmitting
3 • Transmitting
†
; The output level of the standard signal generator (SSG) is indicated as the SSG's terminated circuit.
¤ CONNECTION
• RF-C UNIT
1R2TIF
GND
To the SSG
• MAIN-B UNIT
CONDITION
• S e t t h e t r i m m e r r e g i s t e r s a n d
(MAIN band)
capacitors to the preset position.
: FM
• Disconnect the "1FOR" line from the
pins 1 and 2 of J1, as illustrated below.
1) Connect an RF power meter to
[1200MHz ANT].
2) Disconnect the "1R2TIF" line from
the pins 1 and 2 of J3 (RF-C UNIT).
3) Connect an SSG to the "1R2TIF2" line
as illustrated below, and then set it as;
• Set the SSG as;
MDRIF
GND
1R2TIF
GND
J3
J1
To the IC-9100
TXG
R83
OPERATION
Frequency
: 10.95 MHz
Modulation : 5.0 kHz (FM)
†
Level
: 62 dBµ (–45 dBm)
Modulation : None
†
Level
: 97 dBµ (–10 dBm)
L451
J1
4 - 4
ADJUSTMENT
VALUE
ITEM
Max. CW
R61, R83
(MAIN-B UNIT)
Center position
C332, R37
(MAIN-B UNIT)
Maximum
TX output
level.
L451, L452, L503
(RF-C UNIT)
C332
(MAIN-B UNIT)
More than
–
13 W
(Verify)
L503
FI451A
FI451B
C332
DPWR
FORV
R61
CP401
ICV
R37
L452
C123
Advertisement
Table of Contents
