User Tools
operations:documentation.dbbcsetupivs_v2
This wiki is not maintained! Do not use this when setting up AuScope experiments!
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
operations:documentation.dbbcsetupivs_v2 [2015/01/23 04:41] cjordan [Setting the IFs] |
operations:documentation.dbbcsetupivs_v2 [2016/10/08 16:08] (current) Jesse Swan |
||
|---|---|---|---|
| Line 30: | Line 30: | ||
| Enter Command: pps_sync | Enter Command: pps_sync | ||
| </code> | </code> | ||
| + | |||
| + | During observations, the log monitor will ring an alarm if the internal delay in the dbbc has changed. This is automatically tested every scan. To trigger the command yourself, use | ||
| + | ''dbbc=pps_delay=1''. | ||
| ===== Setting the IFs ===== | ===== Setting the IFs ===== | ||
| Line 36: | Line 39: | ||
| You now need to set up the IF system. The commands to do this depend on the IVS observation. | You now need to set up the IF system. The commands to do this depend on the IVS observation. | ||
| - | For R1, R4, AUSTRAL, CRF, CRDS and RDV experiments they should be: | + | For R1, R4, AUSTRAL, CRF, CRDS, AUG, AUA and RDV experiments they should be: |
| <code> | <code> | ||
| ifa=1,agc,1 | ifa=1,agc,1 | ||
| Line 47: | Line 50: | ||
| - | For APSG, OHIG and T2 experiments they should be: | + | For APSG, OHIG, AOV and T2 experiments they should be: |
| <code> | <code> | ||
| ifa=1,agc,1 | ifa=1,agc,1 | ||
| Line 72: | Line 75: | ||
| The target power levels are listed on the [[hardware:dbbc.targetifpower|Recommended DBBC IF Power Levels]] page. The current power level (and target) can be checked by the command if[abcd]. If the levels are too high or low, then adjust the attenuation on the IF box. | The target power levels are listed on the [[hardware:dbbc.targetifpower|Recommended DBBC IF Power Levels]] page. The current power level (and target) can be checked by the command if[abcd]. If the levels are too high or low, then adjust the attenuation on the IF box. | ||
| - | '''Chris: I don't think the following has been an issue for some time. Candidate for removal?''' | + | **Chris: I don't think the following has been an issue for some time. Candidate for removal?** |
| There is a known issue where the target levels loaded by the DBBC through load=dbcc... are incorrect. For now, the workaround is to specify the target power levels in the ifdsx section of the proc file. | There is a known issue where the target levels loaded by the DBBC through load=dbcc... are incorrect. For now, the workaround is to specify the target power levels in the ifdsx section of the proc file. | ||
/home/www/auscope/opswiki/data/attic/operations/documentation.dbbcsetupivs_v2.1421988071.txt.gz · Last modified: 2015/01/23 04:41 by cjordan
Page Tools
