Kenwood NX-3400 Service Manual page 49

Item
<PC>: PC tuning mode
<Panel>: Panel tuning mode
[Analog <PC>
Narrow] 1) Adj item: [DTMF Deviation (Analog
Narrow)]
2) Deviation meter
LPF: 15kHz/ 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 DTMF]
2) Deviation meter
*Same as above
3) Adj points: *Same as above
4) PTT : ON
12. MSK <PC>
Deviation 1) Adj item: [MSK Deviation (Analog
[Analog Wide Wide)]
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 MSK]
2) Deviation meter
*Same as above
3) Adj points: *Same as above
4) PTT : ON
[Analog Wide <PC>
4k] 1) Adj item: [MSK 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 MSK]
2) Deviation meter
*Same as above
3) Adj points: *Same as above
4) PTT : ON
Condition Measurement
Deviation
meter
Oscilloscope
Deviation
meter
Oscilloscope
Deviation
meter
Oscilloscope
Adjustment
Unit Parts Method
[+], [-] Write fixed value "542" 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 "500" 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 "499" 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
1.25kHz
±0.05kHz
3.00kHz
±0.05kHz
2.40kHz
±0.05kHz
(No.RA070<Rev.001>)1-49