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Kenwood NX-3400 Service Manual page 48

800/900mhz digital transceiver

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Item
<PC>: PC tuning mode
<Panel>: Panel tuning mode
[Analog
<PC>
Narrow]
1) Adj item: [LTR Deviation (Analog
Narrow)]
2) Deviation meter
LPF: 3kHz/ HPF: OFF
3) Adj points: 10 points
[8TX L], [8TX C], [8TX H],
[8RX/TA L], [8RX/TA C],
[8RX/TA H], [9TX L], [9TX H],
[9RX/TA L], [9RX/TA H]
4) Press [Transmit] button.
<Panel>
1) Adj item: [An LTR]
2) Deviation meter
*Same as above
3) Adj points: *Same as above
4) PTT : ON
11. DTMF
<PC>
Deviation
1) Adj item: [DTMF Deviation (Analog
[Analog Wide
Wide 5k)]
5k]
2) Deviation meter
LPF: 15kHz/ HPF: OFF
3) Adj points: 6 points
[8TX L], [8TX C], [8TX H],
[8RX/TA L], [8RX/TA C],
[8RX/TA H]
4) Press [Transmit] button.
<Panel>
1) Adj item: [Aw DTMF]
2) Deviation meter
*Same as above
3) Adj points: *Same as above
4) PTT : ON
[Analog Wide
<PC>
4k]
1) Adj item: [DTMF Deviation (Analog
Wide 4k)]
2) Deviation meter
LPF: 15kHz/ HPF: OFF
3) Adj points: 6 points
[8TX L], [8TX C], [8TX H],
[8RX/TA L], [8RX/TA C],
[8RX/TA H]
4) Press [Transmit] button.
<Panel>
1) Adj item: [As DTMF]
2) Deviation meter
*Same as above
3) Adj points: *Same as above
4) PTT : ON
1-48 (No.RA070<Rev.001>)
Condition
Measurement
Deviation
meter
Oscilloscope
Deviation
meter
Oscilloscope
Deviation
meter
Oscilloscope
Adjustment
Unit Parts
Method
[+], [-]
Write fixed value "513" for each
adjustment point. Transmit at
each adjustment point and check
that the Analog deviation is within
the Specifications.
Press [Apply] button for <PC>, or
[
] button for <Panel> to store
the adjustment value.
[], []
[+], [-]
Write fixed value "545" for each
adjustment point. Transmit at
each adjustment point and check
that the Analog deviation is within
the Specifications.
Press [Apply] button for <PC>, or
[
] button for <Panel> to store
the adjustment value.
[], []
[+], [-]
Write fixed value "544" for each
adjustment point. Transmit at
each adjustment point and check
that the Analog deviation is within
the Specifications.
Press [Apply] button for <PC>, or
[
] button for <Panel> to store
the adjustment value.
[], []
Specifications
/Remarks
0.75kHz
±0.05kHz
2.50kHz
±0.05kHz
2.00kHz
±0.05kHz

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