Troubleshooting R&S XU 4200
4.23 6166.5368.02.01
Code Message Level Config Note Action
0440 RX RST REQ RC W – After RC client sends
an RST command to
RX module, but before
reboot.
This event is for
information only (see
chapter 4.2.3).
Unexpected Radi o Restar t\Unexpect ed Radio Rest art "Radio".do c
4.2.3 Unexpected Radio Restart
This chapter
This chapter describes the process of troubleshooting and possible restart
triggers in case of an unexpected restart of the radio.
Radio restart
triggers
There are two main radio restart triggers:
External triggers (can be requested, e.g. user, remote client; or
unrequested, e.g. power line interruption)
Internal triggers (always unrequested, e.g. WatchDog (WD), Partition
Management)
In order to recognize the exact trigger of the radio restart, it is necessary to
analyze Event logs of the TX and RX modules of the radio.
Every time the radio restarts (or is powered up), it stores the restart-related
events in the event logs at a certain point of booting process:
001 RESTART – indication of radio restart
110 MMI PART a b c – indication of MMI booted partition
351 TX PART a b c – indication of TX booted partition (TX only)
439 RX PART a b c – indication of RX booted partition (RX only)
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