Icom IC-F6021, Service Manual, Page: 21 / 38

6 - 6
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].
ADJUSTMENT ADJUSTMENT CONDITION OPERATION VALUE
RECEIVE
SENSITIVITY
[BPF T1]
[BPF T2]
NOTE: When “ RECEIVE SENSITIVITY ” is re-adjusted, “ S-METER ” must be re-adjusted too.
1 • Channel : 1-12
• Receiving
• Connect an SSG to the antenna connec-
tor and set it as;
Frequency : 400.100 MHz [Low band]
: 450.100 MHz [High band]
Level : +20 dBµ
†
(–87 dBm)
Modulation : 1 kHz
Deviation :
±
3.0 kHz except [EUR]
±
2.4 kHz [EUR]
1) Select the item [BPF T1] then push
[ENTER].
2) Select the item [BPF T2] then push
[ENTER].
(Automatic
adjustment)
S-METER
[RSSI]
(S3 level) NOTE: " RECEIVE SENSITIVITY " MUST be adjusted before " S-METER ." When " RECEIVE SENSITIVITY " is re-
adjusted, " S-METER " MUST be re-adjusted too.
1
• Channel : 1-13
• Connect an SSG to the antenna connec-
tor and set it as;
Frequency : 400.100 MHz [Low band]
: 450.100 MHz [High band]
Level : +23 dBµ
†
(–84 dBm)
Modulation : 1 kHz
Deviation :
±
3.0 kHz except [EUR]
±
2.4 kHz [EUR]
• Receiving
Select the item [RSSI S3 Level] , then
push [ENTER] to store the adjust value
for S3 level.
(Automatic
adjustment)
(S1 level) 2 • Set the SSG as;
Level
: –7 dBµ
†
(–114 dBm)
• Receiving
Select the item [RSSI S1 Level] , then
push [ENTER], to store the adjust value
for S1 level.
SQUELCH
[SQL] 1 • Channel : 1-14
• Connect an SSG to the antenna connec-
tor and set it as;
Frequency : 400.100 MHz [Low band]
: 450.100 MHz [High band]
Level : –13 dBµ
†
(–120 dBm)
Modulation : 1 kHz
Deviation :
±
3.0 kHz
• Receiving
1) Once close the squelch by increasing
[SQL] value, then decrease the value
to open the squelch.
2) Push [ENTER] to store the value.
(Automatic
adjustment)
†
; The output level of the standard signal generator (SSG) is indicated as the SSG’s open circuit.