TKR-D710
60
ADJUSTMENT
Item
Condition
Measurement
Adjustment
Specifi cations / Remarks
Test-
equipment
Unit
Terminal
Unit
Parts
Method
12. QT Devia-
tion adjust
[Analog
Wide]
FPU Test mode
1) Adjust Item: [QT Deviation
(Analog Wide)]
Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis: OFF
Detector: p-p/2
Press [Transmit] button.
Deviation
meter
Oscilloscope
Rear
TX ANT
PC
ADJ
0.75kHz Deviation
±0.05kHz
Press [Apply] button to store
the adjustment value.
13. QT Devia-
tion adjust
[Analog
Nar-
row]
FPU Test mode
1) Adjust Item: [QT Deviation
(Analog Narrow)]
Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis: OFF
Detector: p-p/2
Press [Transmit] button.
0.35kHz Deviation
±0.05kHz
Press [Apply] button to store
the adjustment value.
14. DQT Devia-
tion adjust
[Analog
Wide]
FPU Test mode
1) Adjust Item: [DQT Deviation
(Analog Wide)]
Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis:
OFF
Detector: Peak hold
Press [Transmit] button.
0.75kHz Deviation
±0.05kHz
Press [Apply] button to store
the adjustment value.
15. DQT Devia-
tion adjust
[Analog
Nar-
row]
FPU Test mode
1) Adjust Item: [DQT Deviation
(Analog Narrow)]
Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 3kHz, HPF: OFF
De-emphasis:
OFF
Detector: Peak hold
Press [Transmit] button.
0.35kHz Deviation
±0.05kHz
Press [Apply] button to store
the adjustment value.
16. DTMF
Deviation
adjust
[Analog
Wide]
FPU Test mode
1) Adjust Item: [DTMF Devia-
tion (Analog Wide)]
Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 15kHz, HPF: OFF
HPF: OFF
De-emphasis:
OFF
Press [Transmit] button.
3.0kHz Deviation
±0.1kHz
Press [Apply] button to store
the adjustment value.
17. DTMF
Deviation
adjust
[Analog
Nar-
row]
FPU Test mode
1) Adjust Item: [DTMF Devia-
tion (Analog Narrow)]
Connect the Deviation Meter
to the TX ANT end via the ATT.
Deviation Meter setting
LPF: 15kHz, HPF: OFF
De-emphasis:
OFF
Press [Transmit] button.
1.5kHz Deviation
±0.05kHz
Press [Apply] button to store
the adjustment value.
Содержание TKR-D710
Страница 71: ...TKR D710 71 MEMO ...
Страница 108: ...TKR D710 108 MEMO ...
Страница 110: ...Printed in Japan No RQ148 Communications Systems Business Operation ...