Kenwood NXR-700 Service Manual page 55

Vhf digital base-repeater
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Item
Condition
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
24. DQT
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: Peak hold
2) Channel: 3 (Center)
Wide/Narrow: Analog Narrow
25. CW ID
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: 15kHz
De-emp: OFF
Detector: +peak, –peak
2) Channel: 3 (Center)
Wide/Narrow: Analog Narrow
ADJUSTMENT
Measurement
Test-
Unit
Terminal
Unit
equipment
Deviation
Rear
TX ANT
meter
Front
MIC
AG
DVM
Deviation
Rear
TX ANT
meter
Deviation
Rear
TX ANT
meter
Deviation
Rear
TX ANT
meter
NXR-700
Adjustment
Parts
Method
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
PC
±0.75kHz
±0.05kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
±0.35kHz
±0.05kHz
PC
±2.00kHz
±0.05kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
±1.00kHz
±0.05kHz
Specifi cations / Remarks
55

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