(No.RA054<Rev.001>)1-105
8. NXDN
High
Deviation
[NXDN
Narrow]
1) Adj item:
[Nn NDEV]
Adjust:[****]
2) Adj item:
[L1]
→
[L3]
→
[L5]
→
[C1]
→
[C3]
→
[C5]
→
[H2]
→
[H4]
→
[H6]
Adjust:[****]
PTT : ON
Press [ ]
button to store
the adjustment
value.
1) Adj item:
[NXDN High
Deviation (NXDN
Narrow]
Deviation meter
LPF: 3kHz
HPF: OFF
2) Adj item:
[Low1]
→
[Low3]
→
[Low5]
→
[Center1]
→
[Center3]
→
[Center5]
→
[High2]
→
[High4]
→
[High6]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
Deviation
meter
Oscilloscope
Panel ANT
Panel [Panel
tuning
mode]
[
],
[
]
[PC
test
mode]
[+], [-]
Write fixed value for
each adjustment point.
(The value is written
below.)
Transmit at each
adjustment point and
check that the Analog
deviation is between
2995Hz and 3117Hz.
Deviation meter
LPF: 3kHz
HPF: OFF
K:503(Reference
value)
K2:498(Reference
value)
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press [Transmit]
button
2995~3117Hz
[NXDN
Very
Narrow]
1) Adj item:
[Nv NDEV]
Adjust:[****]
2) Adj item:
[L1]
→
[L3]
→
[L5]
→
[C1]
→
[C3]
→
[C5]
→
[H2]
→
[H4]
→
[H6]
Adjust:[****]
PTT : ON
Press [ ]
button to store
the adjustment
value.
1) Adj item:
[NXDN High
Deviation (NXDN
Very Narrow]
Deviation meter
LPF: 3kHz
HPF: OFF
2) Adj item:
[Low1]
→
[Low3]
→
[Low5]
→
[Center1]
→
[Center3]
→
[Center5]
→
[High2]
→
[High4]
→
[High6]
Press [Transmit]
button.
Press [Apply]
button to store the
adjustment value.
Deviation
meter
Oscilloscope
Panel ANT
Panel [Panel
tuning
mode]
[
],
[
]
[PC
test
mode]
[+], [-]
Write fixed value for
each adjustment point.
(The value is written
below.)
Transmit at each
adjustment point and
check that the Analog
deviation is between
1311Hz and 1363Hz.
Deviation meter
LPF: 3kHz
HPF: OFF
K:503(Reference
value)
K2:498(Reference
value)
[Panel tuning mode]
PTT: ON
[PC test mode]
PTT: Press [Transmit]
button
1311~1363Hz
Item
Condition
Measurement
Adjustment
Specifications
/Remarks
Panel tuning
mode
PC test mode
Test-
equipment
Unit Terminal Unit
Parts
Method
Summary of Contents for NX-3720
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