Receive adjustment, 4 receive adjustment – Icom IC-F3061S User Manual
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6-4 RECEIVE ADJUSTMENT
Select an adjustment item using [
↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC's keyboard.
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
VALUE
UNIT
LOCATION
RECEIVE
SENSITIVITY
[BPF T1 C]
[BPF T2 C]
NOTE:
"RECEIVE SENSITIVITY" must be adjusted before "S-METER." Otherwise, "S-METER" will not be
adjusted properly.
1
• Channel
: CH 5
Multi
connec-
tor
Connect the SINAD meter
with an 8
Ω load to the JIG
cable.
Minimum distortion
level
• Connect the SSG to the antenna connec-
tor and set as;
Frequency
Level
Modulation
Deviation
• Receiving
: 155.000 MHz
: +20 dBµ
†
(–87 dBm)
: 1 kHz
: ±3.5 kHz
[BPF T1 H]
[BPF T2 H]
2
• Channel
Frequency
• Receiving
: CH 6
: 136.000 MHz
[BPF T1 L]
[BPF T2 L]
3
• Channel
Frequency
• Receiving
: CH 7
: 174.000 MHz
CONVENIENT:
The "RECEIVE SENSITIVITY" can be adjustment automatically.
1: Put the cursor on "BPF T1 C/L/H ALL" or "BPF T2 C/L/H ALL" and then push [ENTER] key.
2: The connected PC tunes BPF's to peak levels automaticaly.
or
1: Put the cursor on the one of "BPF T1 C/L/H" and "BPF T2 C/L/H" as desired.
2: Push [ENTER] key to start tuning.
3: Repeat 1 and 2 to perform additional BPF tuning.
S-METER
[RSSI]
1
• Channel
: CH 6
Push the [ENTER] key on the connected PC's keyboard to set
"S3" level.
• Connect the SSG to the antenna connec-
tor and set as;
Frequency
Level
Modulation
Deviation
• Receiving
: 136.000 MHz
: +23 dBµ
†
(–84 dBm)
: 1 kHz
:
±3.5 kHz
2
• Set the SSG as;
Level
• Receiving
: –7dBµ
†
(–114 dBm)
Push the [ENTER] key on the connected PC's keyboard to set
"S1" level.
SQUELCH
[SQL]
1 • Channel
: CH 5
External
speaker
Connect an 8
Ω speaker to
the JIG cable.
Set the [SQL] to the
value that the audio
signals just appears.
• Close the squelch by adjusting the value of
[SQL] item on the CS-F3060 ADJ's screen.
• Connect the SSG to the antenna connec-
tor and set as;
Frequency
Level
Modulation
Deviation
• Receiving
: 155.000 MHz
: –14 dBµ
†
(–121 dBm)
: 1 kHz
:
±3.5 kHz
†;
The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit.