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Item
Condition
Measurement Adjustment
Specifications/
Remarks
Test-
equipment
Unit Terminal PartsUnit Method
PC test modePanel tuning mode
ADJUSTMENT
NX-800
58
3. Sensitivity 2
adjust
(BPF adjust)
4. RSSI
reference
adjust *5
[Analog
Narrow]
[Analog
Wide]
[NXDN Very
Narrow]
SSG
AF VTVM
Oscilloscope
Distortion
meter
Dummy
load
ANT
Ext.SP
connector
Write the value as
followings
[L SENS2] / [Low]
: 70
[L’ SENS2] / [Low’]
: 120
[C SENS2] / [Center]
: 160
[H’ SENS2] / [High’]
: 206
[H SENS2] / [High]
: 245
[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
adjustment value.
Output voltage
adjustment of
IC205
Adjust with the
analog signal.
[Panel
tuning
mode]
[ ],[ ]
[PC test
mode]
[ ],[ ]
1) Adj item:[SENS2]
Adjust:[***]
2) Adj item:
[L SENS2]
[L’ SENS2]
[C SENS2]
[H’ SENS2]
[H SENS2]
Adjust:[***]
Press [ ] key to store
the adjustment value.
1)
Adj item:[An RRSSI]
Adjust:[***]
2) Adj item:
[AnL RRSSI]
[AnL’ RRSSI]
[AnC RRSSI]
[AnH’ RRSSI]
[AnH RRSSI]
SSG output:
12dB SINAD level -3dB
(MOD: 1kHz,
Dev: ±1.5kHz)
1)
Adj item:[Aw RRSSI]
Adjust:[***]
2) Adj item:
[AwL RRSSI]
[AwL’ RRSSI]
[AwC RRSSI]
[AwH’ RRSSI]
[AwH RRSSI]
SSG output:
12dB SINAD level -3dB
(MOD: 1kHz,
Dev: ±3kHz)
1)
Adj item:[Nv RRSSI]
Adjust:[***]
2) Adj item:
[NvL RRSSI]
[NvL’ RRSSI]
[NvC RRSSI]
[NvH’ RRSSI]
[NvH RRSSI]
SSG output:
12dB SINAD level for
analog Narrow -3dB
(MOD: 1kHz,
Dev: ±1.5kHz)
1)
Adj item:[Sensitivity 2]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
Press [Apply All] button to
store the adjustment value.
1) Adj item:[RSSI
Reference(Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level -3dB
(MOD: 1kHz,
Dev: ±1.5kHz)
1) Adj item:[RSSI
Reference(Wide)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level -3dB
(MOD: 1kHz,
Dev: ±3kHz)
1) Adj item:
[RSSI Reference
(Very Narrow)]
2) Adj item:[Low]
[Low’]
[Center]
[High’]
[High]
SSG output :
12dB SINAD level for
analog Narrow -3dB
(MOD: 1kHz,
Dev: ±1.5kHz)
*5: Because “RSSI reference adjust” of NXDN Narrow is adjusted by adjusting “RSSI reference adjust [Analog Narrow]”, it is not necessary to adjust
“RSSI reference adjust” of NXDN Narrow.