Kenwood NX-320 Series Service Manual page 72

NX-320
Item
Panel tuning mode
RSSI 1) Adj item: [RRSS]
reference Adjust: [✳✳.✳.]
*5 2) Adj item: [R.RSS_]→
[R.R.SS_]→[R.R.S.S_]→
[Analog [R.R.S.S._]→[R.R.S.S._.]
Wide 4k] SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±2.4kHz)
[Analog 1) Adj item: [RRSS]
Wide 5k] Adjust: [✳.✳.✳.]
2) Adj item: [R.RSS_]→
[R.R.SS_]→[R.R.S.S_]→
[R.R.S.S._]→[R.R.S.S._.]
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±3kHz)
[NXDN 1) Adj item: [RRSS]
Very Adjust: [✳✳✳]
Narrow] 2) Adj item: [R.RSS_]→
[R.R.SS_]→[R.R.S.S_]→
[R.R.S.S._]→[R.R.S.S._.]
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±1.5kHz)
*5: Because RSSI Reference (NXDN Narrow) is adjusted by adjusting RSSI Reference (Analog Narrow), it is not necessary to adjust RSSI Reference
(NXDN Narrow).
5. Open 1) Adj item: [SQL]
Squelch *6 Adjust: [✳✳✳.]
(Squelch 2) Adj item: [S.QL_ _]→
level 5 [S.Q.L_ _]→[S.Q.L._ _]→
adjust) [S.Q.L._.]→[S.Q.L._._.]
SSG output: 12dB
[Analog SINAD level
Narrow] (MOD: 1kHz/±1.5kHz)
[Analog 1) Adj item: [SQL]
Wide 4k] Adjust: [✳✳.✳.]
2) Adj item: [S.QL_ _]→
[S.Q.L_ _]→[S.Q.L._ _]→
[S.Q.L._.]→[S.Q.L._._.]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±2.4kHz)
[Analog 1) Adj item: [SQL]
Wide 5k] Adjust: [✳.✳.✳.]
2) Adj item: [S.QL_ _]→
[S.Q.L_ _]→[S.Q.L._ _]→
[S.Q.L._.]→[S.Q.L._._.]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±3kHz)
72
ADJUSTMENT (E TYPE)
Condition
PC test mode
equipment
1) Adj item: [RSSI SSG
Reference (Analog
Wide 4k)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±2.4kHz)
1) Adj item: [RSSI
Reference (Analog
Wide 5k)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±3kHz)
1) Adj item: [RSSI
Reference (NXDN
Very Narrow)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level –3dB
(MOD: 1kHz/±1.5kHz)
1) Adj item: [Open SSG
Squelch (Analog
Narrow)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±1.5kHz)
1) Adj item: [Open
Squelch (Analog
Wide 4k)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±2.4kHz)
1) Adj item: [Open
Squelch (Analog
Wide 5k)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±3kHz)
Measurement
Test-
Unit Terminal Unit
Panel ANT
SP/MIC
connector
Panel ANT
SP/MIC
connector
Adjustment
Specifi cations /
Parts Method
[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.
Adjust with the ana-
log signal.
[Panel tuning mode] "Open Squelch"
After input signal will not be adjusted
from SSG, press correctly if MOD
[B] key to store the and Deviation are
adjustment value. wrong.
[PC test mode] Remark:
After input signal During production,
from SSG, press a fi xed value is writ-
[Apply] button to ten.
store the adjust- Narrow: 110 (Fixed)
ment value. Wide 4k: 110 (Fixed)
Wide 5k: 110 (Fixed)
Remarks