TKR-851
43
Item
Condition
Measurement
Adjustment
Specifications/Remarks
Test-
equipment
Unit
Terminal
Parts
Unit
Method
ADJUSTMENT
23. DQT
1) CH : 2
MOD ANA Rear
TX ANT
PC adj.
±
0.05kHz
deviation
Deviation meter filter
or
0.75kHz
(Wide)
HPF : OFF
Deviation
LPF : 3kHz
meter
De-emphasis : OFF
Oscilloscope
Detector : Peak hold
Transmission
(Wide 4kHz)
2) CH : 2
PC adj.
±
0.05kHz
Transmission
0.60kHz
(Narrow)
3) CH : 2
PC adj.
±
0.05kHz
Transmission
0.35kHz
24. CW ID
1) CH2
PC adj.
±
0.1kHz
deviation
Deviation meter filter
2kHz
(Wide)
HPF : OFF
LPF : 15kHz
De-emphasis : OFF
Transmission
(Wide 4kHz)
2) CH : 2
PC adj.
±
0.1kHz
Transmission
1.6kHz
(Narrow)
3) CH : 2
PC adj.
±
0.05kHz
Transmission
1kHz
25. Test tone
1) CH : 2
PC adj.
±
0.1kHz
deviation
Deviation meter filter
3kHz
(Wide)
HPF : OFF
LPF : 15kHz
De-emphasis : OFF
Transmission
(Wide 4kHz)
2) CH : 2
PC adj.
±
0.1kHz
Transmission
2.4kHz
(Narrow)
3) CH : 2
PC adj.
±
0.05kHz
Transmission
1.5kHz
26. TA (TX
1) Insert AG output into the
MOD ANA Rear
TX ANT
PC adj.
±
0.1kHz
audio input)
control I/O TA terminal (pin 9). or
3.0kHz
deviation
CH : 2
Deviation
(Wide)
Deviation meter filter
meter
HPF : OFF
Oscilloscope
LPF : 15kHz
De-emphasis : OFF
AG
CONTROL
AG freq‘ : 1kHz (Sine wave)
AF VTVM
I/O jack
AG level : 280mV
TA (pin 9)
Transmission
(Wide 4kHz)
2) CH : 2
PC adj.
±
0.1kHz
Transmission
2.4kHz
(Narrow)
3) CH : 2
PC adj.
±
0.05kHz
Transmission
1.5kHz
27. TD
1) Insert AG output into the
MOD ANA Rear
TX ANT
PC adj.
±
0.1kHz
deviation
control I/O TD terminal (pin 8). or
0.75kHz
(Wide)
CH : 2
Deviation
Deviation meter filter
meter
HPF : OFF
Oscilloscope
LPF : 3kHz
De-emphasis : OFF
AG
CONTROL
AG freq‘ : 100Hz (Sine wave)
AF VTVM
I/O jack
AG level : 0.5Vp-p (177mVrms)
TD (pin 8)
Transmission
(Wide 4kHz)
2) CH : 2
PC adj.
±
0.05kHz
Transmission
0.60kHz
(Narrow)
3) CH : 2
PC adj.
±
0.05kHz
Transmission
0.35kHz