Kenwood NX-411 Service Manual page 49

900mhz digital transceiver
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Item
Panel tuning mode
4. Maximum
1) Adj item: [Nn NDEV]
Deviation
Adjust: [
(NXDN) *3
Deviation meter
LPF: 3kHz
[Narrow]
HPF: OFF
2) Adj item:
[NnL NDEV] →
[NnH NDEV] →
[NnL NDEV] (TA) →
[NnH NDEV] (TA)
Adjust: [
PTT: ON
Press [ ] key to
store the adjust-
ment value.
[Very
1) Adj item: [Nv NDEV]
Narrow]
Adjust: [
2) Adj item:
[NvL NDEV] →
[NvH NDEV] →
[NvL NDEV] (TA) →
[NvH NDEV] (TA)
Adjust: [
PTT: ON
Press [ ] key to
store the adjust-
ment value.
5. Maximum
1) Adj item: [An ADEV]
Deviation
Adjust: [
(Analog)*3
2) Adj item:
[AnL ADEV] →
[AnH ADEV] →
[Narrow]
[AnL ADEV] (TA) →
[AnH ADEV] (TA)
Adjust: [
PTT: ON
Press [ ] key to
store the adjust-
ment value.
*3: Refer to the "Necessary Deviation adjustment item for each signaling and mode" table on page 53.
Regarding Maximum Deviation (Analog),it is common with the adjustment of all analog signalings.
ADJUSTMENT
Condition
PC test mode
equipment
1) Adj item: [Maxi-
Deviation
]
mum Deviation
meter
(NXDN Narrow)]
Oscillo-
Deviation meter
scope
LPF: 3kHz
HPF: OFF
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: [Maxi-
]
mum Deviation
(NXDN Very Nar-
row)]
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: [Maxi-
]
mum Deviation
(Analog Narrow)]
2) Adj item: [Low],
[High], [Low (TA)],
[High (TA)]
PTT: Press
]
[Transmit] button.
Press [Apply All]
button to store the
adjustment value.
Measurement
Test-
Unit Terminal
Unit
Panel ANT
Panel [Panel
NX-411
Adjustment
Specifi cations /
Method
Parts
3056Hz
2995~3117Hz
tuning
Write the value as
mode]
followings.
[PC test mode]
[
],
501 (Reference
Press [Apply All]
[
]
value)
button to store the
adjustment value
[PC test
after all adjust-
mode]
ment points have
[ ],[ ]
been adjusted.
1337Hz
1311~1363Hz
Write the value as
followings.
[PC test mode]
498 (Reference
Press [Apply All]
value)
button to store the
adjustment value
after all adjust-
ment points have
been adjusted.
2100Hz
2050~2150Hz
Write the value as
followings.
[PC test mode]
480 (Reference
Press [Apply All]
value)
button to store the
adjustment value
Deviation meter
after all adjust-
LPF: 15kHz
ment points have
HPF: OFF
been adjusted.
[Panel tuning
mode]
PTT: ON
[PC test mode]
PTT: Press
[Transmit] button
Remarks
49

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