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
TRANSCEIVER’S
CONDITION
OPERATION
ADJUSTMENT
ITEM
VALUE
OUTPUT
POWER
(Hi power)
1 • Channel
: 1-4
• Transmitting
• Connect an RF power meter to the an-
tenna connector.
[Power (Hi)]
25 W [25 W ver.]
45 W [45 W ver.]
(L2 power)
2 • Channel
: 1-5
• Transmitting
[Power (L2)]
10 W [25 W ver.]
25 W [45 W ver.]
(L1 power)
3 • Channel
: 1-6
• Transmitting
[Power (L1)]
2.5 W [25 W ver.]
4.5 W [45 W ver.]
MODULATION
BALANCE
1 • Channel
: 1-7
• No audio signal applied
to the JIG cable.
• Transmitting.
• Connect a modulation analyzer with an
oscilloscope to the antenna connector
through an attenuator, and set it as;
HPF :
OFF
LPF
: 20 kHz
De-emphasis :
OFF
Detector
: (P–P)/2
[BAL]
No over or under shoot.
As flat as possible.
DEVIATION
(NARROW)
1 • Channel
: 1-8
• Transmitting
• Connect a modulation analyzer to
the antenna connector through an
attenuator, and set it as described in
the “MODULATION BALANCE” above.
• Connect an audio generator to the JIG
cable and set it as;
Frequency
: 1.0 kHz
Level
: 40 mVrms
[MOD N]
±2.05 to ±2.15 kHz
(WIDE)
2 • Channel
: 1-9
• Transmitting
[MOD Ratio]
±4.05 to ±4.15 kHz
(MIDDLE)
†
3 • Channel
: 1-10
• Transmitting
[MOD Ratio]
±3.25 to ±3.35 kHz
CTCSS/DTCS
DEVIATION
1 • Channel
: 1-11
• No audio signal applied
to the JIG cable.
• Transmitting
• Connect a modulation analyzer to
the antenna connector through an
attenuator, and set it as described in
the “MODULATION BALANCE” above.
[CTCSS/DTCS]
±0.65 to
±
0.75 kHz
†
: [EUR] only
