Kenwood NX-900 Service Manual page 57

Item
Panel tuning mode
Maximum 1) Adj item: [Aw ADEV]
Deviation Adjust: [✳✳✳✳]
(Analog) *3 2) Adj item:
[AnL ADEV]→
[Wide 5k] [AnH ADEV]→
[AnL ADEV] (TA)→
[AnH ADEV] (TA)
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 60.
Regarding Maximum Deviation (Analog), it is common with the adjustment of all analog signalings.
8. QT 1) Adj item: [An QT]
Deviation Adjust: [✳✳✳✳]
*4 Deviation meter
LPF: 3kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to store
the adjustment value.
[Wide 4k] 1) Adj item: [As QT]
Adjust: [✳✳✳✳]
PTT: ON
Press [ ] key to store
the adjustment value.
[Wide 5k] 1) Adj item: [Aw QT]
Adjust: [✳✳✳✳]
PTT: ON
Press [ ] key to store
the adjustment value.
9. DQT 1) Adj item: [An DQT]
Deviation Adjust: [✳✳✳✳]
*4 Deviation meter
LPF: 3kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to store
the adjustment value.
ADJUSTMENT
Condition
PC test mode
equipment
1) Adj item: [Maximum Deviation
Deviation (Analog meter
Wide 5k)] Oscilloscope
2) Adj item: [Low],
[High], [Low (TA)],
[High (TA)]
PTT: Press
[Transmit] button.
Press [Apply All]
button to store the
adjustment value.
1) Adj item: [QT Devia- Deviation
tion (Narrow)] meter
Deviation meter Oscilloscope
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [QT Devia-
tion (Wide 4k)]
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [QT Devia-
tion (Wide 5k)]
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [DQT
Deviation (Narrow)]
Deviation meter
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
Measurement
Test-
Unit Terminal Unit
ANT
ANT
NX-900
Adjustment
Specifi cations /
Parts Method
[Panel 4200Hz 4150~4250Hz
tuning Write the value as
mode] followings. [PC test mode]
[ ],[ ] 498 (Reference Press [Apply All]
value) button to store the
[PC test adjustment value
mode] Deviation meter after all adjustment
[ ],[ ] LPF: 15kHz point was adjusted.
HPF: OFF
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press
[Transmit] button
[Panel Write the value as 0.30~0.40kHz
tuning followings.
mode] 513 (Reference
[ ],[ ] value)
[PC test
mode]
[ ],[ ]
0.55~0.65kHz
0.70~0.80kHz
Write the value as 0.30~0.40kHz
followings.
430 (Reference
value)
Remarks
57