Kenwood TK-760G Service Manual page 50

Vhf fm transceiver
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TK-760G/
(
N
Item
Condition
3. Squelch 3
1) Set test mode
• Wide/
Select "SQL3" in tuning mode.
Narrow
"S.QL3"
Adjust [ *** ]
SSG freq' : 146.050MHz
SSG output : –125dBm/0.13µV Oscilloscope
SSG MOD : 3kHz (Wide)
2) "S.Q.L.3"
Adjust [ *** ]
SSG freq' : 160.050MHz
3) "S.Q.L..3._."
Adjust [ *** ]
SSG freq' : 173.950MHz
• Semi wide 4) "SQL3 *** ."
Adjust [ *** ]
SSG freq' : 160.050MHz
SSG output : –125dBm/0.13µV
SSG MOD : 2.4kHz
4. Squelch 9
1) Set test mode
• Wide/
Select "SQL9" in tuning mode.
Narrow
"S.QL9"
Adjust [ *** ]
SSG freq' : 146.050MHz
SSG output : –115dBm/0.4µV
SSG MOD : 3kHz (Wide)
2) "S.Q.L.9"
Adjust [ *** ]
SSG freq' : 160.050MHz
3) "S.Q.L.9._."
Adjust [ *** ]
SSG freq' : 173.950MHz
• Semi wide 4) "SQL9 *** ."
Adjust [ *** ]
SSG freq' : 160.050MHz
SSG output : –115dBm/0.4µV
SSG MOD : 2.4kHz
5. Squelch
1) Set test mode
check
CH : CH1 - Sig1~CH3 - Sig1
SSG output : –117dBm/0.31µV
2) SSG output : OFF
50
)
/762G/
(
N
)
ADJUSTMENT
Measurement
Test-
Unit
equipment
SSG
Rear
panel
AF VTVM
Distortion
meter
AG
1.5kHz (Narrow)
1.5kHz (Narrow)
Adjustment
Terminal
Unit
Parts
ANT
Front
CH /
Adjust to the
panel
squelch threshold
ACC
point.
(EXT.SP)
Check
Specifications/Remarks
Method
Squelch must be opened.
(Wide/Semi wide/Narrow)
Squelch must be closed.
(Wide/Semi wide/Narrow)

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