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NX-800/800H
61
ADJUSTMENT
Item
Condition Measurement Adjustment
Specifi cations /
Remarks
Panel test mode PC test mode
Test-
equipment
Unit
Terminal
Unit Parts Method
[Analog
Wide]
1) Adj item:
[Aw HRSSI]
Adjust: [
✳✳✳
]
2) Adj item:
[AwL HRSSI]
→
[AwL’ HRSSI]
→
[AwC HRSSI]
→
[AwH’ HRSSI]
→
[AwH HRSSI]
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz,
Dev: ±3kHz)
1) Adj item: [High
RSSI (Wide)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz,
Dev: ±3kHz)
SSG ANT
Ext.SP
connec-
tor
[Panel test mode]
After input signal
from SSG, press
[ ]
key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjust-
ment value.
[NXDN
Very
Narrow]
1) Adj item:
[Nv HRSSI]
Adjust: [
✳✳✳
]
2) Adj item:
[NvL HRSSI]
→
[NvL’ HRSSI]
→
[NvC HRSSI]
→
[NvH’ HRSSI]
→
[NvH HRSSI]
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz,
Dev: ±1.5kHz)
1) Adj item: [High
RSSI (Very Narrow)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
SSG output:
–80dBm (22.4µV)
(MOD: 1kHz,
Dev: ±1.5kHz)
Adjust with the ana-
log signal.
*8: Because “RSSI at –80dBm adjust” of NXDN Narrow is adjusted by adjusting “RSSI at –80dBm adjust [Analog Narrow]”, it is not necessary to
adjust “RSSI at –80dBm adjust” of NXDN Narrow.
8. Tight
Squelch
adjust
(Squelch
level 9
adjust)
[Analog
Narrow]
1) Adj item: [An SQLT]
Adjust: [
✳✳✳
]
2) Adj item:
[AnL SQLT]
→
[AnL’ SQLT]
→
[AnC SQLT]
→
[AnH’ SQLT]
→
[AnH SQLT]
SSG output: 12dB
SINAD level +6dB
(MOD: 1kHz,
Dev: ±1.5kHz)
1) Adj item: [Tight
Squelch (Narrow)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
SSG output: 12dB
SINAD level +6dB
(MOD: 1kHz,
Dev: ±1.5kHz)
SSG
AF VTVM
Oscillo-
scope
Distortion
meter
Dummy
load
ANT
Ext.SP
connec-
tor
[Panel test mode]
After input signal
from SSG, press
[ ]
key to store the
adjustment value.
[PC test mode]
After input signal
from SSG, press
[Apply] button to
store the adjust-
ment value.
[Analog
Wide]
1) Adj item:
[Aw SQLT]
Adjust: [
✳✳✳
]
2) Adj item:
[AwL SQLT]
→
[AwL’ SQLT]
→
[AwC SQLT]
→
[AwH’ SQLT]
→
[AwH SQLT
SSG output: 12dB
SINAD level +6dB
(MOD: 1kHz,
Dev: ±3kHz)
1) Adj item: [Tight
Squelch (Wide)]
2) Adj item: [Low],
[Low’], [Center],
[High’], [High]
SSG output: 12dB
SINAD level +6dB
(MOD: 1kHz,
Dev: ±3kHz)