Receive Adjustment - Icom IC-F2000 Service Manual

5-4 RECEIVE ADJUSTMENTS (continued)
1) Select an adjustment item using []/[] on the PC's keyboard.
2) Set or modify the adjustment value as specifi ed using []/[] on the PC's keyboard, and then push [ENTER].
TRANSCEIVER'S
ADJUSTMENT
S-METER NOTE: When "RECEIVE SENSITIVITY" is re-adjusted, "S-METER" must be also re-adjusted.
1 • Connect an SSG to the antenna connector and set it as;
2 • Select [RSSI] to enter the "RSSI" adjustment mode.
(S3 Level) 3 • Channel:
• Receiving
(S1 Level) 4 • Channel:
• Receiving
5 • Select [RSSI] to quit the "RSSI" adjustment mode.
SQUELCH NOTE: When "RECEIVE SENSITIVITY" is re-adjusted, "SQUELCH" must be also re-adjusted.
1 • Channel:
• Receiving
: The output level of the standard signal generator (SSG) is indicated as the 50  terminated.
†
CONDITION
Frequency: 435 MHz
Modulation: 1 kHz
Deviation: ±1.5 kHz
1-28 • Set the SSG as;
Level
1-29 • Set the SSG as;
Level
1-30 1) Connect an SSG to the antenna con-
nector and set it as;
Frequency:
Level
Modulation: 1 kHz
Deviation:
2) Once close the squelch by increasing the
[SQL] value, and then decrease the value
to open the squelch.
OPERATION
†
: +23 dBµ (–84 dBm)
†
: –7 dBµ (–114 dBm)
400 MHz
†
: –14 dBµ (–121 dBm)
±1.5 kHz
5-8
ADJUSTMENT
VALUE
ITEM
–
–
[RSSI] –
Push [ENTER]
(Automatic
[RSSI]
adjustment)
[RSSI] –
Squelch opens
(Push [ENTER]
to store the
value)
[SQL]