Receive Adjustments - Icom IC-F2000 Service Manual

4-4 RECEIVE ADJUSTMENTS

1) Select an adjustment item using [↑]/[↓]/[←]/[→] on the PC's keyboard.
2) Set or modify the adjustment value as specified using [Space]/[Back Space] on the PC's keyboard.
TRANSCEIVER'S
ADJUSTMENT
RECEIVE NOTE: "RECEIVE SENSITIVITY" must be adjusted before "S-METER" and "SQUELCH." Otherwise,
SENSITIVITY
- Preparation -
1 • Set [SQL Level] to "2" in the Set mode.
2
- Adjustment - 3
(T2 Band low)
4 • Receiving
5
(T1 Band low) 6 • Receiving
7
( T2 Band 8 • Receiving
center)
9
( T1 Band 10 • Receiving
center)
11
(T2 Band high) 12 • Receiving
13
(T1 Band high) 14 • Receiving
15
No adjustment or verification is necessary for [USA].
* 3
†
The output level of the standard signal generator (SSG) is measured at the load end (PD).
CONDITION
"S-METER" and "SQUELCH" will not be adjusted properly.
When "RECEIVE SENSITIVITY" is re-adjusted, "S-METER" and "SQUELCH" must be also re-
adjusted.
– • Set the preset memory channel
numbers on the adjust utility
window.
– • Connect the the standard signal
generator (SSG) to the antenna
connector, and set it to:
Frequency:
[400~470 MHz versions]
–
[450~512/520 MHz versions]
Level
Modulation: 1 kHz
–
Deviation:
• Connect the distortion meter and
external speaker to [SP] through
the JIG cable 2.
• Set the SSG as:
Frequency:
[400~470 MHz versions]
–
[450~512/520 MHz versions]
–
• Set the SSG as:
Frequency:
[400~470 MHz versions]
–
[450~512/520 MHz versions]
–
OPERATION
400.050 MHz
450.050 MHz
: +20 dBµ (–87 dBm)
†
±1.5 kHz
435.050 MHz
485.050 MHz
469.950 MHz
519.950 MHz
4-14
ADJUSTMENT
VALUE
ITEM
[SQL Level]
[CH No. FL]
[CH No. FC]
[CH No. FH]
Push [ENTER]
[BPF Start]
(Enters the Adjustment
mode)
Push [ENTER]
[BPF T2 FL]
(Automatic adjustment)
Push [ENTER]
[BPF Start]
(Saves the value)
Push [ENTER]
[BPF T1 FL]
(Automatic adjustment)
Push [ENTER]
[BPF Start]
(Saves the value)
Push [ENTER]
[BPF T2 FC]
(Automatic adjustment)
Push [ENTER]
[BPF Start]
(Saves the value)
Push [ENTER]
[BPF T1 FC]
(Automatic adjustment)
Push [ENTER]
[BPF Start]
(Saves the value)
Push [ENTER]
[BPF T2 FH]
(Automatic adjustment)
Push [ENTER]
[BPF Start]
(Saves the value)
Push [ENTER]
[BPF T1 FH]
(Automatic adjustment)
Push [ENTER]
[BPF Start]
(Saves the value)
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