R&S 4200 Series, Руководство по эксплуатации

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R&S XU 4200 Troubleshooting
6166.5368.02.01 4.14
Code Message Level Config Note Action
0343 TX SNMP WD
RESTART
W – Indication of restart
caused by a problem
with the internal SNMP
agent.
This may be a software
error. Please report it to
the service. Restart and
observe.
If this fails to eliminate
the fault, send the radio
to service.
0344 BOOT ERROR W – There was at least one
error during the last
booting. The list of
errors can be read out
via the remote control.
Read out the error via the
remote control and check
the troubleshooting for
this command. If the
error occurs again after
the troubleshooting and
the next reboot, send the
radio to service.
0345 TX E1 LOS E – Loss of the incoming
signal at 2048 kbit/s. Check the E1 interface
X14.
0346 TX E1 LOF E – Loss of frame
alignment and CAS
(without recovery in
timeout).
Check the E1 interface
X14.
0347 TX E1 RAI W W/N Alarm indication from
transmission system
(RAI).
Check the E1 interface
X14.
0348 TX E1 CRC4 ERROR W W/N Excessive bit error rate
(CRC4).
Check the E1 interface
X14.
0349 EXT PA ALARM W – SWR ALARM was
generated by External
Power Amplifier Jotron
(USER_IN X7.15 was
connected to GND)
Check if the antenna is
connected to the External
Power Amplifier.
Check the External
Power Amplifier.
Key the PTT again and
check if the warning
disappears.
0350 PWR REDUCED TO
LOW
W – RF Power switched to
“Low” due to EXT PA
ALARM
See the EXT PA ALARM