Kenwood NX-220 Service Manual page 72

NX-220
Item
Panel tuning mode
7. DQT 1) Adj item: [DQT]
Deviation Adjust: [✳✳✳✳.]
*4 Deviation meter
LPF: 3kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to
store the adjust-
ment value.
[Wide] 1) Adj item: [DQT]
Adjust: [✳✳.✳.✳.]
PTT: ON
Press [ ] key to
store the adjust-
ment value.
8. LTR 1) Adj item: [LTR]
Deviation Adjust: [✳✳✳✳.]
*4 Deviation meter
LPF: 3kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to
store the adjust-
ment value.
[Wide] 1) Adj item: [LTR]
Adjust: [✳✳.✳.✳.]
PTT: ON
Press [ ] key to
store the adjust-
ment value.
9. DTMF 1) Adj item: [DTMF]
Deviation Adjust: [✳✳✳✳.]
*4 Deviation meter
LPF: 15kHz
[Narrow] HPF: OFF
PTT: ON
Press [ ] key to
store the adjust-
ment value.
[Wide] 1) Adj item: [DTMF]
Adjust: [✳✳.✳.✳.]
PTT: ON
Press [ ] key to
store the adjust-
ment value.
72
ADJUSTMENT
Condition
PC test mode
equipment
1) Adj item: [DQT Deviation
Deviation (Analog meter
Narrow)] Oscilloscope
Deviation meter
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [DQT
Deviation (Analog
Wide)]
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [LTR
Deviation (Analog
Narrow)]
Deviation meter
LPF: 3kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [LTR
Deviation (Analog
Wide)]
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [DTMF
Deviation (Analog
Narrow)]
Deviation meter
LPF: 15kHz
HPF: OFF
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
1) Adj item: [DTMF
Deviation (Analog
Wide)]
PTT: Press
[Transmit] button.
Press [Apply] but-
ton to store the
adjustment value.
Measurement
Test-
Unit Terminal Unit
Panel ANT Panel
Adjustment
Specifi cations /
Parts Method
[Panel Write the value as 0.35kHz±0.05kHz
tuning followings.
mode] 430 (Reference
Selector value)
[PC test
mode]
[ ],[ ]
0.75kHz±0.05kHz
Write the value as 0.75kHz±0.05kHz
followings.
465 (Reference
value)
1.00kHz±0.05kHz
Write the value as 1.25kHz±0.05kHz
followings.
540 (Reference
value)
2.50kHz±0.05kHz
Remarks