Kenwood NX-740H(V) Service Manual page 27

Item Condition
9. DQT 1) Test CH : Center ( 1 point )
Deviation 2) Deviation meter filter
(Analog LPF : 3kHz
Narrow) HPF : OFF
3) PTT ON ( Transmit )
(Analog Wide) 1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 3kHz
HPF : OFF
3) PTT ON ( Transmit )
10. QT 1) Test CH : Center ( 1 point )
Deviation 2) Deviation meter filter
(Analog LPF : 3kHz
Narrow) HPF : OFF
3) PTT ON ( Transmit )
(Analog Wide) 1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 3kHz
HPF : OFF
3) PTT ON ( Transmit )
11. DTMF 1) Test CH : Center ( 1 point )
Deviation 2) Deviation meter filter
(Analog LPF : 15kHz
Narrow) HPF : OFF
3) PTT ON ( Transmit )
(Analog Wide) 1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
12. MSK 1) Test CH : Center ( 1 point )
Deviation 2) Deviation meter filter
(Analog LPF : 15kHz
Narrow) HPF : OFF
3) PTT ON ( Transmit )
(Analog Wide) 1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
*Note 2:
Only 1 DQT Balance need to align(either DQT Balance1 or DQT Balance2)
*Note 3:
(for the NXDN Very Narrow Maximum Deviation and CW ID Deviation alignment)
Must do the NXDN Very Narrow Maximum Deviation and CW ID Deviation alignment after the DQT Balance alignment and Maxi-
mum Deviation alignment (Analog).
Measurement
Test- Unit Terminal
equipment
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Deviation ANT
Meter
Oscilloscope
Adjustment
Unit Parts Method
FPU 0.35kHz
FPU 0.75kHz
FPU 0.35kHz
FPU 0.75kHz
FPU 1.5kHz
FPU 3.0kHz
FPU 1.5kHz
FPU 3.0kHz
(No.RA028<Rev.001>)1-27
Specifications
/Remarks
±50Hz
±50Hz
±50Hz
±50Hz
±50Hz
±50Hz
±50Hz
±50Hz