Kenwood NXR-710 Service Manual page 50

NXR-710
Item Condition
15. QT Devia- FPU Test mode
tion adjust 1) Adjust Item: [QT Deviation
[Analog (Analog Wide)]
Wide] Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis: OFF
Detector: p-p/2
Press [Transmit] button.
16. QT Devia- FPU Test mode
tion adjust 1) Adjust Item: [QT Deviation
[Analog Nar- (Analog Narrow)]
row] Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis: OFF
Detector: p-p/2
Press [Transmit] button.
17. DQT Devia- FPU Test mode
tion adjust 1) Adjust Item: [DQT Deviation
[Analog (Analog Wide)]
Wide] Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis: OFF
Detector: Peak hold
Press [Transmit] button.
18. DQT Devia- FPU Test mode
tion adjust 1) Adjust Item: [DQT Deviation
[Analog Nar- (Analog Narrow)]
row] Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis: OFF
Detector: Peak hold
Press [Transmit] button.
19. DTMF FPU Test mode
Deviation 1) Adjust Item: [DTMF Devia-
adjust tion (Analog Wide)]
[Analog Connect the Deviation Meter
Wide] to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 15kHz, HPF: OFF
De-emphasis: OFF
Press [Transmit] button.
20. DTMF FPU Test mode
Deviation 1) Adjust Item: [DTMF Devia-
adjust tion (Analog Narrow)]
[Analog Nar- Connect the Deviation Meter
row] to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 15kHz, HPF: OFF
De-emphasis: OFF
Press [Transmit] button.
50
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
Deviation Rear TX ANT
meter
Oscilloscope
Deviation Rear TX ANT
meter
Oscilloscope
Adjustment
Parts Method
PC 0.75kHz Deviation ±0.05kHz
ADJ
Press [Apply] button to store
the adjustment value.
0.35kHz Deviation ±0.05kHz
Press [Apply] button to store
the adjustment value.
0.75kHz Deviation ±0.05kHz
Press [Apply] button to store
the adjustment value.
0.35kHz Deviation ±0.05kHz
Press [Apply] button to store
the adjustment value.
PC 3.0kHz Deviation ±0.1kHz
ADJ
Press [Apply] button to store
the adjustment value.
1.5kHz Deviation ±0.05kHz
Press [Apply] button to store
the adjustment value.
Specifi cations / Remarks