Kenwood NX-800 Service Manual page 59

Item
Panel tuning mode
5. Open Squelch 1) Adj item:[An SQL]
adjust *6 Adjust:[***]
(Squelch 2) Adj item:
level 5 [AnL SQL]→
adjust) [AnL' SQL]→
[AnC SQL]→
[Analog [AnH' SQL]→
Narrow] [AnH SQL]
SSG output:
12dB SINAD level +1dB
(MOD: 1kHz,
Dev: ± 1.5kHz)
[Analog 1) Adj item:[Aw SQL]
Wide] Adjust:[***]
2) Adj item:
[AwL SQL]→
[AwL' SQL]→
[AwC SQL]→
[AwH' SQL]→
[AwH SQL]
SSG output:
12dB SINAD level +1dB
(MOD: 1kHz,
Dev: ± 3kHz)
[NXDN Very 1) Adj item:[Nv SQL]
Narrow] Adjust:[***]
2) Adj item:
[NvL SQL]→
[NvL' SQL]→
[NvC SQL]→
[NvH' SQL]→
[NvH SQL]
SSG output:
12dB SINAD level for
analog Narrow -2dB
(MOD: non)
*6: Because "Squelch (Open) adjust" of NXDN Narrow is adjusted by adjusting "Squelch (Open) adjust [Analog Narrow]", it is not necessary to adjust
"Squelch (Open) adjust" of NXDN Narrow.
ADJUSTMENT
Condition
PC test mode
equipment
1) Adj item:[Open SSG
Squelch (Narrow)] AF VTVM
2) Adj item:[Low] Oscilloscope
[Low'] Distortion
[Center] meter
[High'] Dummy
[High] load
SSG output :
12dB SINAD level +1dB
(MOD: 1kHz,
Dev: ± 1.5kHz)
1) Adj item:[Open
Squelch (Wide)]
2) Adj item:[Low]
[Low']
[Center]
[High']
[High]
SSG output :
12dB SINAD level +1dB
(MOD: 1kHz,
Dev: ± 3kHz)
1) Adj item:
[Open Squelch
(Very Narrow)]
2) Adj item:[Low]
[Low']
[Center]
[High']
[High]
SSG output :
12dB SINAD level for
analog Narrow -2dB
(MOD: non)
Measurement
Test-
Unit Terminal Unit
ANT
Ext.SP
connector
NX-800
Adjustment
Specifications/
Parts Method
[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.
Adjust with the
analog signal.
Remarks
59