Receive Sensitivity Adjustment - Icom ID-880H Service Manual

5-6 RECEIVE SENSITIVITY ADJUSTMENT

1) Select an adjustment item using [VFO/MHz] / [M/CALL].
2) Set the SSG as specifi ed (frequency, deviation and output level).
3) Push [BAND] to adjust (automatic) and store the adjustment value.
ADJUSTMENT
ADJUSTMENT
RECEIVE
SENSITIVITY
†
; This output level of a standard signal generator (SSG) is indicated as SSG's open circuit.
ITEM
1 • Connect an SSG to the antenna connector and set as;
Modulation
Deviation
[LT1]
Level
2 • Set the SSG as;
Frequency
3 • Set the SSG as;
[MT1]
Frequency
4 • Set the SSG as;
[HT1]
Frequency
5 • Set the SSG as;
[LT2]
Frequency
6 • Set the SSG as;
[MT2]
Frequency
7 • Set the SSG as;
[HT2]
Frequency
8 • Set the SSG as;
[LT3]
Frequency
9 • Set the SSG as;
[MT3]
Frequency
10 • Set the SSG as;
[HT3]
Frequency
11 • Set the SSG as;
[UT3]
Frequency
12 • Set the SSG as;
[LT4]
Frequency
13 • Set the SSG as;
[MT4]
Frequency
14 • Set the SSG as;
[HT4]
Frequency
15 • Set the SSG as;
[UT4]
Frequency
16 • Set the SSG as;
[LT5]
Frequency
17 • Set the SSG as;
[MT5]
Frequency
18 • Set the SSG as;
[HT5]
Frequency
OPERATION
: 1 kHz
: 3.5 kHz
†
: 0 dBµ (–107 dBm)
: (Displayed on the function display)
: (Displayed on the function display)
: (Displayed on the function display)
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5 - 7
VALUE
Push [BAND]
(Automatic
adjustment)