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TK-868HG
Item
Condition
2) "S.Q.L.3"
Adjust [ *** ]
SSG freq'
: 470.050MHz C
: 415.050MHz C3
3) "S.Q.L.3._."
Adjust [ *** ]
SSG freq'
: 489.950MHz C
: 429.950MHz C3
• Narrow
4) "SQL3 *** ."
Adjust [ *** ]
SSG freq'
: 470.050MHz C
: 415.050MHz C3
4. Squelch 9
1) Set test mode
• Wide
Select "SQL9" in tuning mode.
"S.QL9"
Adjust [ *** ]
SSG freq'
: 450.050MHz C
: 400.050MHz C3
SSG output : –115dBm/0.4µV
SSG MOD : 3kHz (Wide)
2) "S.Q.L.9"
Adjust [ *** ]
SSG freq'
: 470.050MHz C
: 415.050MHz C3
3) "S.Q.L.9._."
Adjust [ *** ]
SSG freq'
: 489.950MHz C
: 429.950MHz C3
• Narrow
4) "SQL9 *** ."
Adjust [ *** ]
SSG freq'
: 470.050MHz C
: 415.050MHz C3
5. Squelch
1) Set test mode
check
CH : CH1 - Sig1~CH3 - Sig1
SSG output : –116dBm/0.35µV
2) SSG output : OFF
6. QT check
1) Set test mode
CH : CH1 - Sig4
SSG MOD
INT : 3kHz (Wide)
1.5kHz (Narrow)
EXT : 151.4Hz
SSG system MOD DEV
: ± 3.75kHz (Wide)
± 1.85kHz (Narrow)
SSG output : 10dB SINAD level
2) CH : CH1 - Sig3
CH1 - Sig5
CH1 - Sig6
24
23
ADJUSTMENT
Measurement
Test-
Unit
equipment
SSG
Rear
panel
AF VTVM
Distortion
meter
Oscilloscope
AG
1.5kHz (Narrow)
Adjustment
Terminal
Unit
Parts
ANT
Front
CH /
Adjust to the
panel
squelch threshold
ACC
point.
(EXT.SP)
Check
Check
Specifications/Remarks
Method
Squelch must be opened.
(Wide/Narrow)
Squelch must be closed.
(Wide/Narrow)
Squelch must be opened.
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