RTS DV-3066, Руководство по обслуживанию, Страница: 23 / 30

DV3066
22
ADJUSTMENT
Transmitter section
Item Condition
Measurement Adjustment
Specifications
/Remarks Test equipment Terminal Parts Method
7. VOX 1
Writing
TEST CH: Center
AG: 1KHz/5mV
Power meter
Deviation meter
Oscilloscope
AG
AF VTVM
ANT
SP/MIC
connector
Programming
Software:
QPS-3066
8. VOX 10
Writing
TEST CH: Center
AG: 1kHz/15mV
9. DCS
Balance
Adjust
TEST CH: Center
Low
High
LPF: 3kHz
HPF:OFF
PTT:ON
ANT
Adjust the waveform
10. CTCSS
Deviation
Adjust
0.75kHz ±100Hz
11. DCS
Deviation
Adjust
[Wide]
TEST CH: Center
Low
High
LPF: 3kHz
HPF:OFF
PTT:ON
0.75kHz ±100Hz
12. DTMF
deviation
[Wide]
TEST CH : center
LPF:15kHz
HPF:OFF
PTT:ON
3kHz ±100Hz
13. Battery
Detection
Warning
BATT terminal voltage:6.0V
Power meter
DVM
ANT
BATT
terminal
test The transceiver
cannot transmit.
14. Battery
Detection
Check
BATT terminal voltage:6.3V
PTT: ON
Check
Blinking of LED
BATT terminal voltage:7.4V
PTT: ON
No blinking of
LED
Receiver Section
Item Condition
Measurement Adjustment
Specifications
/Remarks Test equipment Terminal Parts Method
1. Sensitivity
check
[Wide]
TEST CH: Center
Low
High
SSG output: -120dBm(0.22
μ
V)
SSG MOD: 3.0kHz
SSG
DVM
Oscilloscope
AG
AF VTVM
ANT
Check 12dB SINAD or
more
[Narrow] TEST CH: Center
SSG output: -119dBm(0.25
μ
V)
SSG MOD: 1.5kHz