Table of Contents
Advertisement
NXR-700H
Item
Condition
35. RA Level
1) Wide/Narrow: Analog Wide
Connect the SSG to the RX
ANT.
SSG setting
Frequency: Desired frequency
Output: –53dBm (501µV)
MOD: 1kHz
DEV: ±3.0kHz
2) Wide/Narrow: Analog Narrow
SSG setting
DEV: ±1.5kHz
36. Receiver
1) Wide/Narrow: Analog Wide
Sensitivity
Connect the SSG to the RX
Check
ANT.
SSG setting
Frequency: Desired frequency
MOD: 1kHz
DEV: ±3.0kHz
AF: 0.45V/4Ω
3) Wide/Narrow: Analog Narrow
SSG setting
DEV: ±1.5kHz
37. Tight
1) Wide/Narrow: Analog Wide
Squelch
Connect the SSG to the RX ANT.
SSG setting
Frequency: Desired frequency
Output: 12dB SINAD level +7dB
MOD: 1kHz
DEV: ±3.0kHz
2) SSG output: OFF
3) Wide/Narrow: Analog Narrow
SSG setting
DEV: ±1.5kHz
4) SSG output: OFF
38. Open
1) Wide/Narrow: Analog Wide
Squelch
Connect the SSG to the RX ANT.
SSG setting
Frequency: Desired frequency
Output: 12dB SINAD level –2dB
MOD: 1kHz
DEV: ±3.0kHz
2) SSG output: OFF
3) Wide/Narrow: Analog Narrow
SSG setting
DEV: ±1.5kHz
4) SSG output: OFF
126
ADJUSTMENT
Measurement
Test-
Unit
Terminal
Unit
equipment
SSG
Rear
RX ANT
AF VTVM
CONTROL
I/O jack
RA (pin 11)
SSG
Rear
RX ANT
Distortion
TEST/
meter
SPKR
jack SPO
(pin 12)
4Ω load
SSG
Rear
RX ANT
Oscilloscope
TEST/
Audio
SPKR
analyzer
jack SPO
(pin 12)
4Ω load
SSG
Rear
RX ANT
Oscilloscope
TEST/
Audio
SPKR
analyzer
jack SPO
(pin 12)
4Ω load
Adjustment
Parts
Method
PC
400mV
±20mV
ADJ
Check
–115dBm (0.4µV) or less
PC
Adjust it to the level
ADJ
to open the squelch.
Check
The squelch shall be closed.
PC
Adjust it to the level
ADJ
to open the squelch.
Check
The squelch shall be closed.
PC
Adjust it to the level
ADJ
to open the squelch.
Check
The squelch shall be closed.
PC
Adjust it to the level
ADJ
to open the squelch.
Check
The squelch shall be closed.
Specifi cations / Remarks
Advertisement
Table of Contents
