Kenwood NX-720 Service Manual page 84

NX-720
Item
Panel tuning mode
4. RSSI 1) Adj item: [RRSS]
reference Adjust: [...]
*5 2) Adj item:
[R.RSS]
[R.R.SS]
[Analog
[R.R.S.S]
Wide]
[R.R.S.S.]
[R.R.S.S._.]
SSG output: 12dB
SINAD level -3dB
(MOD: 1kHz/±3kHz)
[NXDN Very 1) Adj item: [RRSS]
Narrow] 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 for
Analog Narrow
-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 Refer-
ence (NXDN Narrow).
5.Open 1) Adj item: [SQL]
Squelch *6 Adjust: []
(Squelch 2) Adj item:
level 5) [S.QL]
[S.Q.L]
[Analog [S.Q.L.]
Narrow] [S.Q.L._.]
[S.Q.L._. _.]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±1.5kHz)
[Analog 1) Adj item: [SQL]
Wide] 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)
84
ADJUSTMENT
Condition
PC test mode
equipment
1) Adj item: SSG
[RSSI Reference AF VM
(Analog Wide] 4
2) Adj item: [Low], Dummy
[Low'], [Center], load
[High'], [High] Distortion
SSG output: 12dB meter
SINAD level –3dB Oscillo-
(MOD: 1kHz/±3kHz) scope
1) Adj item:
[RSSI Reference
(NXDN Very Nar-
row)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level for
Analog Narrow
-3dB
(MOD: 1kHz/±1.5kHz)
1) Adj item: SSG
[Open Squelch AF VM
(Analog Narrow)] 4
2) Adj item: [Low], Dummy
[Low'], [Center], load
[High'], [High] Distortion
SSG output: 12dB meter
SINAD level Oscillo-
(MOD: 1kHz/±1.5kHz) scope
1) Adj item:
[Open Squelch
(Analog Wide)]
2) Adj item: [Low],
[Low'], [Center],
[High'], [High]
SSG output: 12dB
SINAD level
(MOD: 1kHz/±3kHz)
Measurement
Test-
Unit Terminal Unit
ANT
Ext.SP
con-
nector
ANT
Ext.SP
con-
nector
Adjustment
Specifi cations/
Parts Method
[Panel tuning 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.
Adjust with the ana-
log signal.
[Panel tuning mode] "Open Squelch"
After input signal will not be adjusted
from SSG, press correctly if MOD
[ ] key to store and Deviation are
the adjustment wrong.
value.
Remark:
[PC test mode] During production,
After input signal a fi xed value is writ-
from SSG, press ten.
[Apply] button to 138 (Fixed)
store the adjust-
ment value.
Remarks