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ADJUSTMENT
Measurement
Test-
equipment
Unit Terminal
Adjustment
Unit Parts Method
Specifications/RemarksConditionItem
TK-760G/762G
6. QT check 1) Set test mode SSG Rear ANT
CH : CH1 - Sig4 panel
SSG MOD AF VTVM ACC
INT : 3kHz (Wide), 1.5kHz (Narrow)
Distortion (EXT.SP)
EXT : 151.4Hz meter
SSG system MOD DEV
Oscilloscope
:
±3.75kHz (Wide), ±1.85kHz (Narrow)
AG
SSG output : 10dB SINAD level
2) CH : CH1 - Sig3 Check Squelch must be opened.
CH1 - Sig5
CH1 - Sig6
Measurement
Test-
equipment
Unit Terminal
Adjustment
Unit Parts Method
Specifications/RemarksConditionItem
1. Frequency 1) Set test mode
Power meter
Rear ANT Front
CH /
Check 161.100MHz±50Hz K
Select “FREQ” in tuning mode.
F. counter panel panel 149.100MHz±50Hz K2
PTT : ON 160.100MHz±50Hz M
Adjust [_
**
]
2. Power 1) Maximum power Check More than 28.0W
output Set test mode
Select “HPOW” in tuning mode.
“H.POW”
Adjust [256]
PTT : ON
3. High power 1) Set test mode 25.0W ±1.0W
Select "HPOW" in tuning mode.
“H.POW”
PTT : ON
Adjust [
***
]
2) “H.P.OW”
PTT : ON
Adjust [
***
]
3) “H.P.O.W”
PTT : ON
Adjust [
***
]
4) “H.P.O.W.”
PTT : ON
Adjust [
***
]
5) “H.P.O.W._.”
PTT : ON
Adjust [
***
]
4. Low power 1) Set test mode
Power mete
5.0W ±0.5W
Select “LPOW” in tuning mode.
“L.POW”
PTT : ON
Adjust [
***
]
2) “L.P.OW”
PTT : ON
Adjust [
***
]
Transmitter Section