Icom IC-9100 Service Manual page 46

• RECEIVE ADJUSTMENTS (UHF band)
ADJUSTMENT ITEM
TUNED BPF NOTE: DO NOT change the output level of the SSG until the beeps sound.
1 • Display: "Tuned BPF 1-1 UHF"
2 • Display: "Tuned BPF 1-2 UHF"
3 • Display: "Tuned BPF 2-1 UHF"
4 • Display: "Tuned BPF 2-2 UHF"
5 • Display: "Tuned BPF 3-1 UHF"
6 • Display: "Tuned BPF 3-2 UHF"
TOTAL GAIN 7 • Display: "Total Gain UHF"
EXTERNAL AGC 8 • Display: "AGC (UHF)"
S-METER NOTE: DO NOT change the output level of the SSG until the beeps sound.
9 • Display: "S0 Level UHF"
10 • Display: "S9 Level UHF"
11 • Display: "S9+60 Level UHF"
Automatically returns to the receive adjustment menu.
†
; The output level of the standard signal generator (SSG) is indicated as the SSG's terminated circuit.
TRANSCEIVER'S
CONDITION
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Transmitting
• Receiving
• Receiving
• Receiving
• Receiving
• Receiving
OPERATION
• Connect an SSG to [430MHz
ANT], and then set it as;
Frequency : 420.2015 MHz
Modulation : None
†
Level : +20 dBu (–87 dBm)
• Set the SSG as;
Frequency : 440.2015 MHz
• Set the SSG as;
Frequency : 479.8015 MHz
• Set the SSG as;
Frequency : 435.2015 MHz
Modulation : None
†
Level : 0 dBu (–107 dBm)
• Set the SSG as;
†
Level : +60 dBu (–47 dBm)
• Set the SSG as;
Level : OFF
• Set the SSG as;
†
Level
: +10 dBu (–97 dBm)
• Set the SSG as;
†
Level : +70 dBu (–37 dBm)
4 - 20
MEASURE ADJUST
POINT POINT
– – Push [F-5].
(A beep sounds,
another beeps
sound 2.5 sec.
– – Push [F-5].
(Beeps sound
20–30 sec. later)
– – Push [F-5].
(Beeps sound
40 sec. later)
– – Push [F-5].
(Beep sounds,
another beeps
0.5 sec. later)
Push [F-5].
(Beep sounds,
another beeps
1 sec. later)
VALUE
and then
later)
and then
sound
and then
sound