Icom IC-80AD, Service Manual

Page: 26 / 53

5 - 11
5-11 RECEIVE SENSITIVITY ADJUSTMENT (continued)
1) Select an adjustment item (band) using [2] / [8] .
2) Set the SSG as specifi ed (frequency, deviation and output level).
3) Push the
[BAND] to adjust (automatic) and store the adjustment value.
ADJUSTMENT
ADJUSTMENT
ITEM
OPERATION VALUE
[469.9 MHz*]
[Tr]
20 • Set the SSG as;
Frequency : 469.9 MHz
Level : –3 dBµ (–110 dBm)
†
Push
[BAND].
(Automatic
adjustment)
[470.1 MHz*]
21 • Set the SSG as;
Frequency : 470.1 MHz
Level : 0 dBµ (–107 dBm)
†
[535.1 MHz*] 22 • Set the SSG as;
Frequency : 535.1 MHz
Level : 0 dBµ (–107 dBm)
†
[599.9 MHz*] 23 • Set the SSG as;
Frequency : 599.9 MHz
Level : 0 dBµ (–107 dBm)
†
[600.1 MHz*] 24 • Set the SSG as;
Frequency : 600.1 MHz
Level : 0 dBµ (–107 dBm)
†
[780.1 MHz*] 25 • Set the SSG as;
Frequency : 780.1 MHz
Level : 0 dBµ (–107 dBm)
†
[999.9 MHz*] 26 • Set the SSG as;
Frequency : 999.9 MHz
Level : 0 dBµ (–107 dBm)
†
†
; This output level of a standard signal generator (SSG) is indicated as SSG’s open circuit.
*; This frequency is an example only, and may differ from the actual frequency displayed on the function display.