Icom IC-F6020 Series Service Manual

6 - 5
6-3 TRANSMIT 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
OUTPUT
POWER
[Power (Hi)]
1 • Channel : 1-4
• Transmitting
Connect an RF power meter to the an-
tenna connector.
25 W
[25W ver.]
45 W
[45 W ver.]
[Power (L2)] 2 • Channel : 1-5
• Transmitting
10 W
[25W ver.]
25 W
[45 W ver.]
[Power (L1)] 3 • Channel : 1-6
• Transmitting
2.5 W
[25W ver.]
4.5 W
[45 W ver.]
MODULATION
BALANCE
[BAL]
1 • Channel : 1-7
• No audio signals applied to the JIG cable.
• Set a modulation analyzer as;
HPF : OFF
LPF : 20 kHz
De-emphasis : OFF
Detector : (P–P)/2
• Transmitting.
Connect the modulation analyzer with
an oscilloscope to the antenna con-
nector through an attenuator.
Set to square
waveform
DEVIATION
-PREPARATION -
1
• Connect an audio generator to the JIG
cable and set as;
Frequency : 1.0 kHz
Level : 40 mVrms
• Set the modulation analyzer to the
same condition as “MODULATION BAL-
ANCE.”
Connect a modulation analyzer with an
oscilloscope to the antenna connector
through an attenuator.
–
(NARROW)
[MOD N]
2
• Channel : 1-8
• Transmitting
±2.05 to ±2.15 kHz
(WIDE)
[MOD Ratio]
3
• Channel : 1-9
• Transmitting
±4.05 to ±4.15 kHz
(MIDDLE)*
[MOD Ratio]
4
• Channel : 1-10
• Transmitting
±3.25 to ±3.35 kHz
CTCSS/DTCS
DEVIATION
[CTCSS/DTCS]
1
• Channel : 1-11
• No audio signals applied to the JIG cable.
• Set the modulation analyzer to the
same condition as “MODULATION BAL-
ANCE.”
• Transmitting
Connect a modulation analyzer with an
oscilloscope to the antenna connector
through an attenuator.
±0.65 to
±
0.75 kHz
*: [EUR] only

Icom IC-F6020 Series Specifications

General

Brand	Icom
Model	IC-F6020 Series
Category	Transceiver
Language	English