Icom IC-F4003 User Manual

5 - 5
ADJUSTMENT
TRANSCEIVER’S
CONDITION
OPERATION
ADJUSTMENT
ITEM
VALUE
PLL LOCK
VOLTAGE
-Adjustment-
1
–
• Connect an RF power meter to the
antenna connector. – –
(RX) 2 • CH. : 1
• Receiving
• Select the item [RX LVA], then push
[ENTER].
[RX LVA]
1.0 V
(TX) 3 • CH. : 1
• Transmitting
• Select the item [TX LVA], then push
[ENTER].
[TX LVA]
1.0 V
PLL LOCK
VOLTAGE
-Verify-
(RX)
1 • CH. : 2
• Receiving
• Click the [Reload (F5)] button to check
on the "I/O Check window" as illustrated
below.
[LVIN]
(On the "I/O
Check window")
3.0–4.0 V
(Verify)
(TX) 2 • CH. : 2
• Transmitting
2.7–3.9 V
(Verify)
REFERENCE
FREQUENCY
1 • CH. : 3
• Transmitting
• Loosely couple a frequency counter to the
antenna connector. [REF]
470.0000 MHz
(±300 Hz)
5-2 FREQUENCY ADJUSTMENTS
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, then push [ENTER].
• I/O Check window
(The values shown above are example only.
Each transceiver has own values.)
* * *
Lock voltage

Icom IC-F4003 Specifications

General

Brand	Icom
Model	IC-F4003
Category	Transceiver
Language	English