Icom IC-R100 - Total Sensitivity Adjustment; S-Meter Adjustment

RECEIVER ADJUSTMENT (CONTINUED)
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ADJUSTMENT
MEASUREMENT
POINT
ADJUSTMENT
VALUE
UNIT
LOCATION
UNIT
|
ADJUST
ADJUSTMENT CONDITIONS
TOTAL 1 | ° Displayed frequency: MAIN | Connect the digital Preset to center. MAIN
SENSITIVITY 144.100 MHz (FRG version) DC voltmeter to
120.100 MHz (All other versions) R111.
e Mode: FM
e [PRE/ATT] switch : OFF
e R168 (MAIN) : Max. CW
Adjust in
sequence
L1~L4,
L10
e Set the signal generator;
Level :10--320 и\*
(—87——57 dBm)
Modulation: 1 kHz
Deviation : 5.0 kHz
Adjust in
Sequence
L1, L2
* Set the signal generator;
Level :3.2~32 џуќ
(-97---77 dBm)
Modulation: 1 kHz
Deviation : 10.0 kHz
Adjust in
sequence
L3, L4,
L10
e Set the signal generator;
Level : 3.2 uV* (- 97 dBm)
Modulation: 1 kHz
Deviation : 5.0 kHz
e Set the signal generator;
Level :1bv (— 107 dBm)
Modulation : OFF
Function | S indicator
display
3 dots (S5)
e Displayed frequency:
144.100 MHz (FRG version)
120.100 MHz (All other versions)
e Mode : FM
• [РАЕ/АТТ] switch : OFF
e Set the signal generator;
Level : 3.2 uV* (— 97 dBm)
Modulation: OFF
3 dots (S3)
е Displayed frequency:
144.100 MHz (FRG version)
87.000 MHz (All other versions)
e Mode : WFM
e Set the signal generator,
Level : 3.2 uV* (—97 dBm)
Modulation: OFF
* This output level of the standard signal generator (SSG) is indicated as SSG's open circuit.