Kenwood NX-300 Service Manual page 57

Uhf digital transceiver
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Item
Panel tuning mode
Maximum
1) Adj item: [Nv NDEV]
Deviation
Adjust: [SSSS]
(NXDN)
2) Adj item:
adjust *3
[NvL NDEV]→
[NvL' NDEV]→
[Very
[NvC NDEV]→
Narrow]
[NvH' NDEV]→
[NvH NDEV]
Adjust: [SSSS]
PTT: ON
Press [ ] key to store
the adjustment value.
5. Maximum
1) Adj item: [An ADEV]
Deviation
Adjust: [SSSS]
(Analog)
Deviation meter
adjust *3
LPF: 15kHz
HPF: OFF
[Narrow]
2) Adj item:
[AnL ADEV]→
[AnL' ADEV]→
[AnC ADEV]→
[AnH' ADEV]→
[AnH ADEV]
Adjust: [SSSS]
Press [ ] key to store
the adjustment value.
[Wide]
1) Adj item: [Aw ADEV]
Adjust: [SSSS]
2) Adj item:
[AwL ADEV]→
[AwL' ADEV]→
[AwC ADEV]→
[AwH' ADEV]→
[AwH ADEV]
Adjust: [SSSS]
Press [ ] key to store
the adjustment value.
*3: Refer to the "Necessary Deviation adjustment item for each signaling and mode" table on pages 60 and 61.
Regarding Maximum Deviation (Analog), it is common with the adjustment of all analog signalings.
6. QT
1) Adj item: [An QT]
Deviation
Adjust: [SSSS]
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 (NXDN
meter
Very Narrow)]
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: [Maximum
Deviation (Analog
Narrow)]
Deviation meter
LPF: 15kHz
HPF: OFF
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
Press [Apply All]
button to store the
adjustment value.
1) Adj item: [Maximum
Deviation (Analog
Wide)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
Press [Apply All]
button to store the
adjustment value.
1) Adj item: [QT Devia-
Deviation
tion (Analog Narrow)]
meter
Deviation meter
Oscilloscope
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply]
button to store the
adjustment value.
Measurement
Test-
Unit
Terminal
Unit
Panel ANT
Panel [Panel
Panel ANT
Panel [Panel
NX-300(G)
Adjustment
Specifications /
Parts
Method
1337Hz
1311~1363Hz
tuning
mode]
Write the value as
[PC test mode]
[
],
followings.
Press [Apply All]
[
]
497 (Reference
button to store the
value)
adjustment value
[PC test
after all adjustment
mode]
points have been
[ ],[ ]
adjusted.
2100Hz
2050~2150Hz
[PC test mode]
Write the value as
followings.
Press [Apply All]
495 (Reference
button to store the
value)
adjustment value
after all adjustment
points have been
adjusted.
4200Hz
4150~4250Hz
[PC test mode]
Write the value as
followings.
Press [Apply All]
495 (Reference
button to store the
value)
adjustment value
after all adjustment
points have been
adjusted.
Write the value as
0.35kHz±0.05kHz
tuning
followings.
mode]
513 (Reference
[
],
value)
[
]
[PC test
mode]
[ ],[ ]
Remarks
57

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