[evlatests] Continued Stress Test Development
Charles Kutz
ckutz at nrao.edu
Fri Mar 14 09:57:22 EDT 2008
It looks like antenna 1 and 13 P-band receiver systems are FE's current
problem children. I backed the effort down a little this week on the
P-Bands, but we will soon be swapping stuff around to sort them out.
Chuck
Rick Perley wrote:
> Emmanuel and I continue to make the 'stress test' more bulletproof.
> Data taken today for the purpose of testing the software reveals the
> following problems:
>
> P-Band:
>
> Antenna 13 is back, but only barely. Its sensitivity on all IFs is
> low by a factor of about seven. No coherent signals seen from antennas
> 1 or 4. All others look normal.
>
> L-Band:
>
> Antenna 21 is low in sensitivity by a factor of about two in RCP
> only (IFs A and B).
>
> K-Band:
>
> Antenna 19 is low in sensitivity by a factor of about 2.5 on all IFs.
>
> Q-Band:
>
> The data were very 'ratty', for no obvious reason. Winds were not
> strong, and skies were mostly clear. Referenced pointing claimed to
> give good solutions.
>
> Otherwise, all was normal.
>
>
> _______________________________________________
> evlatests mailing list
> evlatests at listmgr.cv.nrao.edu
> http://listmgr.cv.nrao.edu/mailman/listinfo/evlatests
-------------- next part --------------
A non-text attachment was scrubbed...
Name: ckutz.vcf
Type: text/x-vcard
Size: 278 bytes
Desc: not available
URL: <http://listmgr.nrao.edu/pipermail/evlatests/attachments/20080314/eccfc130/attachment.vcf>
More information about the evlatests
mailing list