Kenwood NXR-901 Service Manual page 84

NXR-901
Item Condition
6. Maximum 1) Channel: 3 (Center)
Deviation Channel spacing
(Analog) : Analog Narrow
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/55mVrms
(Sine wave, Terminal load)
7. Standard 1) Channel: 3 (Center)
Modulation Channel spacing
Check : Analog Narrow
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/±1.5kHz DEV
(Sine wave, Terminal load)
8. QT 1) Channel: 3 (Center)
Deviation Channel spacing
: Analog Narrow
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
9. DQT 1) Channel: 3 (Center)
Deviation Channel spacing
: Analog Narrow
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
10. CW ID 1) Channel: 3 (Center)
Deviation Channel spacing
: Analog Narrow
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
84
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Deviation Rear TX ANT
meter Front MIC
AG
DVM
Deviation Rear TX ANT
meter Front MIC
AG
DVM
Deviation Rear TX ANT
meter
Deviation Rear TX ANT
meter
Deviation Rear TX ANT
meter
Adjustment
Parts Method
PC ±1.7kHz ±0.1kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
Check 5.5mV±1.5mV
Connect the deviation meter
to the TX ANT end via the
ATT.
PC ±0.35kHz ±0.05kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
PC ±0.35kHz ±0.05kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
PC ±1.00kHz ±0.05kHz
ADJ
Connect the deviation meter
to the TX ANT end via the
ATT.
Specifi cations / Remarks