NX-720H(G)/720H
54
ADJUSTMENT
Item
Panel test mode
PC test mode
Measurement
Adjustment
Specifi cations/
Remarks
Test-
equip-
ment
Unit
Terminal
Unit
Parts
Method
5.Squelch
(Squelch level
5 adjust)
[Analog Narrow]
This adjustment can
be performed only
PC test mode.
1) Adj item:
[Open Squelch
(Analog Nar-
row)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
Press [Apply]
button to store
the adjustment
value.
SSG
Distortion
meter
Oscillo-
scope
ANT
Ext.SP con-
nector
[PC test
mode]
[
],[
]
Write the value as
VHF.
・
Analog Narrow,
Wide
[S.QL]
→
138
[S.Q.L]
→
138
[S.Q.L.]
→
138
[S.Q.L._.]
→
138
[S.Q.L._._.]
→
138
・
NXDN very
Narrow
[S.QL]
→
171
[S.Q.L]
→
171
[S.Q.L.]
→
171
[S.Q.L._.]
→
171
[S.Q.L._._.]
→
171
[Analog Wide]
1) Adj item:
[Open Squelch
(Analog Wide)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
Press [Apply]
button to store
the adjustment
value.
[NXDN
Very Narrow]
1) Adj item: [Open
quelch (NXDN
Very Narrow)]
2) Adj item:
[Low],[Low’],
[Center],[High’],
[High]
Press [Apply]
button to store
the adjustment
value.
6. Low RSSI at
-118dBm adjust
1) Adj item:
[LRSS]
Adjust:[
]
2) Adj item:
[L.RSS]
[L.R.SS]
[L.R.S.S]
[L.R.S.S.]
[L.R.S.S._.]
SSG output :
-118dBm(0.28uV)
(MOD:1kHz/±1.5kHz)
1) Adj item: [Low
RSSI (Analog
Narrow)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
SSG output:
–118dBm
(0.28µV)
(MOD:
1kHz/±1.5kHz)
SSG
ANT
Ext.SP
connector
PC test
mode]
[
],[
]
[Panel tuning
mode]
After input signal
from SSG, press
[<B] key to store
the adjustment
value.
[PC test mode]
After input signal
from SSG, press
[Apply] button
to store the
adjustment value.
Note:
Wide, very narrow
(NVDN) values
are same value as
narrow.
7.High RSSI at
-80dBm adjust
1) Adj item:
[HRSS]
Adjust:[
]
2) Adj item:
[H.RSS]
[H.R.SS]
[H.R.S.S]
[H.R.S.S.]
[H.R.S.S._.]
SSG output :
-80dBm(22.4uV)
(MOD:1kHz/±1.5kHz)
1) Adj item: [High
RSSI (Analog
Narrow)]
2) Adj item: [Low],
[Low’], [Cen-
ter], [High’],
[High] SSG
output: –80dBm
(22.4µV)
(MOD: 1kHz/±1.5kHz)
SSG
ANT
Ext.SP con-
nector
[Panel tuning
mode]
After input signal
from SSG, press
[<B] key to store
the adjustment
value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjust-
ment value.
Note:
Wide, very narrow
(NVDN) values are
same value as nar-
row.
Summary of Contents for Nexedge NX-720H
Page 83: ...NX 720H G 720H 83 MEMO ...