Kenwood NX-800H Service Manual page 55

Item
Panel test mode
[Wide] 1) Adj item: [Aw ADEV]
Adjust: [✳✳✳✳]
2) Adj item:
[AwL ADEV]→
[AwL' ADEV]→
[AwC ADEV]→
[NvH' NDEV]→
[NvH NDEV]
Adjust: [✳✳✳✳]
PTT: ON
Press [ ] key to store
the adjustment value.
*3: Refer to the "Necessary Deviation adjustment item for each signaling and mode" table on page 57.
Analog deviation adjustment (Narrow/Wide) is common with the adjustment of all analog signaling.
8. QT 1) Adj item: [An QT]
Deviation Adjust: [✳✳✳✳]
adjust *4 Deviation meter
LPF: 3kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to store
the adjustment value.
[Wide] 1) Adj item: [Aw QT]
Adjust: [✳✳✳✳]
PTT: ON
Press [ ] key to store
the adjustment value.
9. DQT 1) Adj item: [An DQT]
Deviation Adjust: [✳✳✳✳]
adjust *4 Deviation meter
LPF: 3kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to store
the adjustment value.
[Wide] 1) Adj item: [Aw DQT]
Adjust: [✳✳✳✳]
PTT: ON
Press [ ] key to store
the adjustment value.
ADJUSTMENT
Condition
PC test mode
equipment
1) Adj item: [Maximum Deviation
Deviation (Analog meter
Wide)] Oscilloscope
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
PTT: Press
[Transmit] button.
Press [Apply All]
button to store the
adjustment value.
1) Adj item: [QT Deviation
Deviation (Narrow)] meter
Deviation meter Oscilloscope
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
1) Adj item: [QT
Deviation (Wide)]
PTT: Press
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
1) Adj item: [DQT
Deviation (Narrow)]
Deviation meter
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
1) Adj item: [DQT
Deviation (Wide)]
PTT: Press
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
Measurement
Test-
Unit Terminal Unit
ANT
ANT
NX-800/800H
Adjustment
Parts Method
[Panel Write the same
tuning adjustment value of
mode] "NXDN Deviation
[ ],[ ] [Narrow]" for each
adjustment point.
[PC test Transmit at each
mode] adjustment point and
[ ],[ ] check that the Analog
deviation is between
4150Hz and 4250Hz.
Deviation meter
LPF: 15kHz
HPF: OFF
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press
[Transmit] button
[Panel Write the value as
tuning followings.
mode] 513 (Reference
[ ],[ ] value)
[PC test
mode]
[ ],[ ]
Write the value as
followings.
430 (Reference
value)
Specifi cations /
Remarks
4150~4250Hz
[PC test mode]
Press [Apply All]
button to store the
adjustment value
after all adjustment
point was adjusted.
0.30~0.40kHz
0.70~0.80kHz
0.30~0.40kHz
0.70~0.80kHz
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