Icom UHF IC-FR6000, Service Manual Addendum

Page: 320 / 341

6-4 RECEIVE ADJUSTMENT (continued)
1) Select an adjustment item using cursor or [
↑
] / [
↓
] keys of the PC’s keyboard.
2) Set or modify the adjustment value as specifi ed using [
←
] / [
→
] keys of the PC’s keyboard, then push the [ENTER] key.
ADJUSTMENT ADJUSTMENT CONDITION OPERATION
ADJUSTMENT
ITEM/POINT
VALUE
S-METER
-Preparation- NOTE: "RECEIVE SENSITIVITY" MUST be adjusted before "S-METER." When "RECEIVE SENSITIVITY" is re-
adjusted, "S-METER" MUST be re-adjusted too.
1 • Connect an SSG to the RX
antenna connector.
• Set the SSG as;
Frequency : 400.100 MHz
[Low band]
450.100 MHz
[High band]
Modulation : 1 kHz
Deviation : 3.5 kHz
– –
-Adjust-
(S3 level) 2 • CH. : 1-22
• Receiving
1) Set the SSG as;
Level
: +23 dB
μ
2) Select the item [RSSI S3 Level] ,
then push the [ENTER] key to store
the adjust value.
[RSSI S3 Level]
(Automatic
adjustment)
(S1 level) 3 • CH. : 1-22
• Receiving
1) Set the SSG as;
Level
: –7 dB
μ
2) Select the item [RSSI S1 Level] ,
then push the [ENTER] key, to store
the adjust value.
[RSSI S1 Level]
(Automatic
adjustment)
SQUELCH
-Preparation- 1 – • Set the item [SQL Level] to "2." [SQL Level] "2"
2 • Connect an SSG to the RX
antenna connector.
• Set the SSG as;
Frequency : 400.100 MHz
[Low band]
450.100 MHz
[High band]
Modulation : 1 kHz
Deviation : 3.5 kHz
Level : –14 dB
μ
– –
-Adjust- 2 • CH. : 1-23
• Receiving
1) Decrease the adjustment value
[SQL] to close the squelch once,
then increase the value to open the
squelch.
2) Select the item [SQL] , then push
the [ENTER] key to store the adjust
value.
[SQL]
(Automatic
adjustment)
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