Kenwood NXR-700H Service Manual page 120

Vhf digital base-repeater
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NXR-700H
Item
Condition
21. Maximum
1) Channel: 3 (Center)
Deviation
Wide/Narrow: Analog Wide
(Analog)
Connect the deviation meter
to the TX ANT end via the ATT.
Deviation meter setting
HPF: OFF
LPF: 15kHz
De-emp: OFF
Detector: +peak, –peak
AG setting: 1kHz/45mVrms
(Sine wave, Terminal load)
2) Channel: 3 (Center)
Wide/Narrow: Analog Narrow
Connect the deviation meter
to the TX ANT end via the ATT.
AG setting: 1kHz/55mVrms
(Sine wave, Terminal load)
22. Standard
1) Channel: 3 (Center)
Modulation
Wide/Narrow: Analog Wide
Check
Connect the deviation meter
to the TX ANT end via the
ATT.
Deviation meter setting
HPF: OFF
LPF: 15kHz
De-emp: OFF
Detector: (p-p)/2
AG setting
: 1kHz/±3kHz DEV
(Sine wave, Terminal load)
2) Channel: 3 (Center)
Wide/Narrow: Analog Narrow
Connect the deviation meter
to the TX ANT end via the
ATT.
AG setting
: 1kHz/±1.5kHz DEV
(Sine wave, Terminal load)
23. QT
1) Channel: 3 (Center)
Deviation
Wide/Narrow: Analog Wide
Connect the deviation meter
to the TX ANT end via the
ATT.
Deviation meter setting
HPF: OFF
LPF: 3kHz
De-emp: OFF
Detector: (p-p)/2
2) Channel: 3 (Center)
Wide/Narrow: Analog Narrow
120
ADJUSTMENT
Measurement
Test-
Unit
Terminal
Unit
equipment
Deviation
Rear
TX ANT
meter
Front
MIC
AG
DVM
Deviation
Rear
TX ANT
meter
Adjustment
Parts
Method
PC
±4.1kHz
±0.2kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
±1.7kHz
±0.1kHz
Check
4.5mV±1.5mV
Connect the deviation meter
to the TX ANT end via the
ATT.
5.5mV±1.5mV
PC
±0.75kHz
±0.05kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
±0.35kHz
±0.05kHz
Specifi cations / Remarks

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