[evlatests] phase jumps at scan boundaries

Bryan Butler bbutler at nrao.edu
Tue Mar 20 12:54:43 EDT 2012


josh also reported phase jumps on the same antennas & IFs at scan 
boundaries at C-band on 12 march.  from his JIRA ticket:

Summary: ea04, ea09 AC, ea02 BD.

so, looks like this is consistent.  is this written up into a mainsaver 
ticket?  the engineers should go out and have a look.

	-bryan


Emmanuel Momjian wrote, On 3/20/12 10:42 AM:
> The following antennas and IF pairs are showing phase jumps at scan
> boundaries (as seen in L-band and C-band data taken on March 13):
>
> Antenna ea02 IFs BD
> Antenna ea04 IFs AC
> Antenna ea09 IFs AC
>
>
> Emmanuel
>
>
>
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