Receive Adjustment - Icom IC-F5012 Service Manual

6-4 RECEIVE ADJUSTMENT

1) Select an adjustment item using cursor or [↑]/[↓] of the PC's keyboard.
2) Set or modify the adjustment value as specifi ed using [←]/[→] of the PC's keyboard, then push [ENTER].
TRANSCEIVER'S
ADJUSTMENT
CONDITION
RECEIVE NOTE: When
SENSITIVITY
1 • Channel
• Receiving
S-METER NOTE: "RECEIVE SENSITIVITY" MUST be adjusted before "S-METER." When "RECEIVE SENSITIVITY" is
re-adjusted, "S-METER" MUST be re-adjusted too.
(S3 level)
1 • Channel
• Receiving
(S1 level) 2
SQUELCH NOTE: "RECEIVE SENSITIVITY" MUST be adjusted before "SQUELCH." When "RECEIVE SENSITIVITY" is
re-adjusted, "SQUELCH" MUST be re-adjusted too.
1 • Channel
• Receiving
†
; The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit.
"RECEIVE SENSITIVITY" is re-adjusted, "S-METER" and "SQUELCH" must be re-adjusted too.
: 1-13 1) Connect an SSG to the antenna connec-
tor and set it as;
Frequency
†
Level
Modulation
Deviation
2) Put the cursor on the adjustment item,
then push [ENTER].
: 1-14 • Connect an SSG to the antenna connec-
tor and set it as;
Frequency
†
Level
Modulation
Deviation
• Set the SSG as;
†
Level
: 1-15 1) Connect a SSG to the antenna connec-
tor and set it as;
Frequency
†
Level
Modulation
Deviation
2) Once close the squelch by increasing [SQL]
value, and then decrease the value to open
the squelch.
OPERATION
: 136.000 MHz
: +20 dBµ (–87 dBm)
: 1 kHz
: ±3.0 kHz
: 136.000 MHz
: +23 dBµ (–84 dBm)
: 1 kHz
: ±3.0 kHz
: –7 dBµ (–114 dBm)
: 136.000 MHz
: –13 dBµ (–120 dBm)
: 1 kHz
: ±3.0 kHz
6 - 6
ADJUSTMENT
VALUE
ITEM
Push [ENTER].
[BPF ALL]
Push [ENTER].
[RSSI]
Push [ENTER].
[SQL]