Icom IC-F5023 Service Manual

6 - 4
6-2 FREQUENCY ADJUSTMENT
1) Select an adjustment item using cursor or [
↑
] / [
↓
] keys of the PC’s keyboard.
2) Set or modify the adjustment value as specifi ed using [
←
] / [
→
] keys of the PC’s keyboard, then push the [ENTER] key.
ADJUSTMENT ADJUSTMENT CONDITION OPERatio VALUE
PLL LOCK
VOLTAGE
-adjustment-
[RX LVA]
1 • Channel
• Receiving
: 1-1 Select the item [RX LVA], then adjust the
voltage (LVIN) using [
←
] / [
→
] keys of the
PC’s keyboard.
1.1 V
Other than
[F5026], [F5026H]
1.7 V
[F5026], [F5026H]
[TX LVA] 2 • Channel
• Transmitting
: 1-1 Select the item [TX LVA], then adjust the
voltage (LVIN) using [
←
] / [
→
] keys of the
PC’s keyboard.
1.06 V
Other than
[F5026], [F5026H]
1.4 V
[F5026], [F5026H]
PLL LOCK
VOLTAGE
-verifi cation-
1 • Channel
• Receiving
: 1-2 Click [Reload (F5)] button, then check the
“LVIN” item on the “I/O Check window.”
3.0–4.0 V
2 • Channel
• Transmitting
: 1-2 2.5–3.5 V
REFERENCE
FREQUENCY
[REF]
1 • Channel : 1-3
• Connect an RF power meter to the
antenna connector.
• Transmitting
Loosely couple a frequency counter to the
antenna connector.
174.000000 MHz
Lock voltage
• I/O Check window
(The values shown in the above screen are example only.
Each transceiver has their own values.)

Icom IC-F5023 Specifications

General

Brand	Icom
Model	IC-F5023
Category	Transceiver
Language	English