[evlatests] P-band issues
Rick Perley
rperley at nrao.edu
Fri Jul 17 11:14:59 EDT 2015
And Vivek is correct! (as usual).
Somebody should go out and reverse the appropriate cables.
Rick
On 07/17/2015 08:58 AM, Eric Chavez wrote:
> Good Morning,
>
> Problem with Ant-17 P-band,
>
> Ant. 17 P-band fringe amplitudes are weak (about 20-25% of the level
> of others), in default sysstartP scripts. Bandpass plots and T304/DTS
> levels in /users/evlaops/screenshots/ea17_Pband_bpass_08July2015.png,
> ea17_Pband_loif_08July2015.png 7/9/15 - FE reports that things look
> good at their end, suspect the problem is further down. Reassigning
> form to Systems Engineering.
>
> Vivek suspects polarizations are swapped. Who can verify this?
>
> Eric
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