Adjustment - Icom IC-R30 Service Manual

Communications receiver
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4-2 ADJUSTMENT

ADJUSTMENT
ITEM
Reference
0
A
REF1
frequency
1
A
REF2
WFM S
2
A
WFM
curve
AFC
3
A
AFC1
4
B
AFC2
BPF
5
B
BPFL
6
B BPFM
7
B BPFH
8
B
BPFL
9
B BPFM
10 B BPFH
11 B
BPFL
12 B BPFM
13 B BPFH
14 B
BPFL
15 B BPFM
16 B BPFH
S-meter
17 A
SC0
18 B
SC0
curve
19 A
SC3
20 B
SC3
21 A
SCF
22 B
SCF
23 A
SC0
24 A
SC3
25 A
SCF
26 A
SC0
27 A
SC3
28 A
SCF
S-meter
29 A
S3
(S3)
30 A
S3
31 A
S3
32 A
S3
33 A
S3
34 B
S3
35 A
S3
36 B
S3
37 A
S3
38 B
S3
39 A
S3
40 A
S3
41 A
S3
ADJUSTMENT DISPLAY
FREQUENCY MODE
1304.490
FM
1304.490
FM
1304.900
WFM
1304.900
FM
519.900
FM
108.020
FM
144.020
FM
173.980
FM
174.020
FM
217.000
FM
259.980
FM
260.020
FM
320.020
FM
379.980
FM
380.020
FM
450.020
FM
519.980
FM
145.100
FM
145.100
FM
145.100
FM
145.100
FM
145.100
FM
145.100
FM
145.100
WFM
145.100
WFM
145.100
WFM
145.100
LSB
145.100
LSB
145.100
LSB
22.500
FM
40.100
FM
63.100
FM
92.100
FM
217.100
FM
217.100
FM
320.100
FM
320.100
FM
470.100
FM
470.100
FM
650.100
FM
1167.500
FM
2341.100
FM
SETTING CONDITION
SUB
Connect the spectrum analyzer to the antenna
connector and set it to:
Span:
RBW:
VBW:
Connect the standard signal generator to the
antenna connector and set it to:
Frequency:
Modulation:
Level:
Set the standard signal generator to:
Frequency:
Set the standard signal generator to:
Frequency:
145.100 Set the standard signal generator to:
145.100
Frequency:
Level:
145.100 Set the standard signal generator to:
145.100
Level:
145.100 Set the standard signal generator to:
145.100
Level:
145.100 Set the standard signal generator to:
Level:
145.100 Set the standard signal generator to:
Level:
145.100 Set the standard signal generator to:
Level:
145.100 Set the standard signal generator to:
Frequency:
Level:
145.100 Set the standard signal generator to:
Level:
145.100 Set the standard signal generator to:
Level:
145.100 Set the standard signal generator to:
145.100
Frequency:
63.100
145.100
Level:
217.100
217.100
320.100
320.100
470.100
470.100
145.100
145.100
145.100 Set the standard signal generator to:
Level:
4-3
1 kHz
30 Hz
30 Hz
1304.900 MHz
Non
+60 dBµ (–47 dBm)
519.900 MHz
The same as the displayed
frequency.
145.100 MHz
–10 dBµ (–117 dBm)
–6 dBµ (–113 dBm)
+5 dBµ (–102 dBm)
+7 dBµ (–100 dBm)
+11 dBµ (–96 dBm)
+25 dBµ (–82 dBm)
145.0985 MHz
–10 dBµ (–117 dBm)
–6 dBµ (–113 dBm)
+5 dBµ (–102 dBm)
The same as the displayed
frequency on the MAIN band.
–6 dBµ (–113 dBm)
+2 dBµ (–105 dBm)
VALUE
1038.25 MHz
±50 Hz
Push
[ENTER].
(Automatic
adjustment)

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