0000084: Band7 ,3X problem

  

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ID Category Severity Reproducibility Date Submitted Last Update
0000084 [DZB] 0.unknown/unspecified minor N/A 03-11-08 13:19 20-07-11 12:26
Reporter Yuan Tang View Status public  
Assigned To Hans Weggemans
Priority normal Resolution open  
Status closed  
Summary 0000084: Band7 ,3X problem
Description - Band7 the bandpass of 3X3X is not good.(It appears always.)
- Band7 the TP of 3X is unstable, intermittent.

They may be two separate problems.
Additional Information 20110720: item set to 'closed'
nr subbands 7
nr polarisations
nr channels
bandwidth
multi-subarray no
recirculation no
Attached Files

- Relationships

- Notes
(0000104)
Hans Weggemans
05-11-08 08:06

dinsdag 04-11-2008 alle units verwisseld tussen 3XB7 en 3YB0
 
(0000108)
Hans Weggemans
19-11-08 09:01

dinsdag 11-11-2008 convertor 3YB0 vervangen.
fout was meegegaan
 
(0000109)
Bert Woestenburg
19-11-08 12:07

Problem disappeared after replacement of converter. Item solved.
 

- Issue History
Date Modified Username Field Change
03-11-08 13:19 Yuan Tang New Issue
03-11-08 13:19 Yuan Tang nr subbands  => 7
03-11-08 13:19 Yuan Tang multi-subarray  => no
03-11-08 13:19 Yuan Tang recirculation  => no
03-11-08 13:19 Yuan Tang Assigned To  => Hans Weggemans
03-11-08 13:19 Yuan Tang Status new => assigned
05-11-08 08:06 Hans Weggemans Note Added: 0000104
19-11-08 09:01 Hans Weggemans Note Added: 0000108
19-11-08 12:07 Bert Woestenburg Note Added: 0000109
19-11-08 12:07 Bert Woestenburg Status assigned => resolved
20-07-11 12:26 Juergen Morawietz Status resolved => closed
20-07-11 12:26 Juergen Morawietz Additional Information Updated