0000165: Timeslip in delay control

  

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ID Category Severity Reproducibility Date Submitted Last Update
0000165 [DZB] 0.unknown/unspecified minor sometimes 05-09-09 08:23 04-01-10 07:02
Reporter Geert Kuper View Status public  
Assigned To Hans Weggemans
Priority normal Resolution open  
Status closed  
Summary 0000165: Timeslip in delay control
Description On a regular basis we receive error messages of a timeslip in the delay steering
The first impression is a communication error. It is possible that one of the network ports of the Nortel switch is causing this problem. (remark by Teun Grit) We have only seen it for 8 band configurations.
Additional Information 20090909:
To trace the error message "Timeslip detected in Delay control" from the
CtrlDZB.log the archive stream(from wop29 to dop158) had been switched off
yesterday afternoon. But the error message still appeared once at
UT17:54:17,08/09,2009.

20090910:
Now the archive stream has been switched on again.
nr subbands 8
nr polarisations 4
nr channels 64
bandwidth
multi-subarray no
recirculation no
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- Issue History
Date Modified Username Field Change
05-09-09 08:23 Geert Kuper New Issue
05-09-09 08:23 Geert Kuper nr subbands  => 8
05-09-09 08:23 Geert Kuper nr polarisations  => 4
05-09-09 08:23 Geert Kuper nr channels  => 64
05-09-09 08:23 Geert Kuper multi-subarray  => no
05-09-09 08:23 Geert Kuper recirculation  => no
05-09-09 08:24 Geert Kuper Assigned To  => Hans Weggemans
05-09-09 08:24 Geert Kuper Status new => assigned
10-09-09 12:25 Yuan Tang Status assigned => testing
10-09-09 12:25 Yuan Tang Additional Information Updated
19-10-09 05:18 Hans Weggemans Status testing => progressing
04-01-10 07:02 Hans Weggemans Status progressing => closed