1-26 (No.RA011<Rev.001>)
4. Low
Transmit
Power
1) Test CH : Low, Low',
Center, High', High
( 5 point )
2) Baterry Terminal voltage :
13.6V
3) PTT ON ( Transmit )
Power meter
Ammeter
ANT
FPU 5.0W
±0.1W
4.0A or less
5. DQT
Balance
*Note 2
DQT Balance 1
1) Test CH : Low, Low',
Center, High', High
( 5 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU Make the
demodulation wave
into square wave
DQT Balance 2
1) Test CH : Low, Low',
Center, High', High
( 5 point )
2) Deviation meter filter
LPF : 3kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU The Deviation of
20Hz frequency is
fixed.
Change the 1kHz
adjustment value to
become the same
deviation of 20Hz
within the specified
range.
±15Hz
6. Maximum
Deviation
(Analog
Narrow)
1) Test CH : Low, Low',
Center, High', High
( 5 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU 2.0kHz
(According to larger
+, -)
±50Hz
Note :
FPU auto input
1kHz / 150mV
7. Maximum
Deviation
(NXDN Very
Narrow)
*Note 3
1) Test CH : Low, Low',
Center, High', High
( 5 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU 1.337kHz
±50Hz
8. CW ID
Deviation
(NXDN Very
Narrow)
*Note 3
1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU 1.00kHz
±100Hz
9. DQT
Deviation
(Analog
Narrow)
1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 3kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU 0.35kHz
±40Hz
10. QT
Deviation
(Analog
Narrow)
1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 3kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU 0.35kHz
±40Hz
11. DTMF
Deviation
(Analog
Narrow)
1) Test CH : Center ( 1 point )
2) Deviation meter filter
LPF : 15kHz
HPF : OFF
3) PTT ON ( Transmit )
Deviation
Meter
Oscilloscope
ANT
FPU 1.5kHz
±50Hz
Item
Condition
Measurement
Adjustment
Specifications
/Remarks
Test-
equipment
Unit Terminal Unit Parts
Method
Содержание NX-840
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Страница 54: ... No RA011 Rev 001 VSE Printed in Japan JVC KENWOOD Corporation Communications Equipment Div ...