R&S 4200 Series Operating Manual page 180

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