6 - 5
6-3 TRANSMIT 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
OUTPUT
POWER
[Power (Hi)]
1 • Channel
: 1-4
• Transmitting
Connect an RF power meter to the an-
tenna connector.
25 W
[25W ver.]
50 W
[50 W ver.]
[Power (L2)]
2 • Channel
: 1-5
• Transmitting
10 W
[25W ver.]
25 W
[50 W ver.]
[Power (L1)]
3 • Channel
: 1-6
• Transmitting
2.5 W
[25W ver.]
5.0 W
[50 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 connec-
tor through an attenuator.
Set to square
waveform
DEVIATION
- P R E PA R A -
TION-
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
