Kenwood NX-3220 K Service Manual page 129

Item Condition
Panel tuning
mode
[Analog 1) Adj item:
Wide 4k] [As ADEV]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[L5]→
[C1]→
[C3 TxOL:L]→
[C5]→
[H2]→
[H4]→
[H6]→
[C3 TxOL:H
(Long press the
[] button)]
Adjust:[****]
PTT : ON
Press [ ]
button to store
the adjustment
value.
[Analog 1) Adj item:
Narrow] [An ADEV]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[L5]→
[C1]→
[C3 TxOL:L]→
[C5]→
[H2]→
[H4]→
[H6]→
[C3 TxOL:H
(Long press the
[] button)]
Adjust:[****]
PTT : ON
Press [ ]
button to store
the adjustment
value.
Measurement
PC test mode Test-
equipment
1) Adj item: Deviation
[Maxmum meter
Deviation (Analog Oscilloscope
Wide 4k)]
Deviation meter
LPF: 15kHz
HPF: OFF
2) Adj item:
[Low1]→
[Low3]→
[Low5]→
[Center1]→
[Center3]→
[Center5]→
[High2]→
[High4]→
[High6]→
[Overlap]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
1) Adj item: Deviation
[Maxmum meter
Deviation (Analog Oscilloscope
Narrow)]
Deviation meter
LPF: 15kHz
HPF: OFF
2) Adj item:
[Low1]→
[Low3]→
[Low5]→
[Center1]→
[Center3]→
[Center5]→
[High2]→
[High4]→
[High6]→
[Overlap]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
Unit Terminal Unit Parts
Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[+], [-]
Panel ANT Panel [Panel
tuning
mode]
[],
[]
[PC
test
mode]
[+], [-]
Adjustment Specifications
Method
Write fixed value "490" 3310~3410Hz
for each adjustment
point.
Transmit at each
adjustment point and
check that the
deviation is between
3310Hz and 3410Hz.
Deviation meter
LPF: 15kHz
HPF: OFF
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press [Transmit]
button
Write fixed value "490" 2050~2150Hz
for each adjustment
point. Transmit at each
adjustment point and
check that the
deviation is between
2050Hz and 2150Hz.
Deviation meter
LPF: 15kHz
HPF: OFF
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press [Transmit]
button
(No.RA053<Rev.001>)1-129
/Remarks