[daip] [!16073]: AIPS - UVRMS

Lynn Matthews nraohelp at nrao.edu
Wed Apr 22 16:07:27 EDT 2020


Lynn Matthews updated #16073
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UVRMS
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           Ticket ID: 16073
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/16073
                Name: Lynn Matthews
       Email address: lmatthew at haystack.mit.edu
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): -- Unassigned --
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template group: Default
             Created: 22 April 2020 04:07 PM
             Updated: 22 April 2020 04:07 PM
           Reply due: 24 April 2020 04:07 PM (2d 0h 0m)
      Resolution due: 16 January 2023 07:00 PM (999d 3h 53m)

I have been playing around with UVRMS under 31DEC19. This is going to be an extremely useful tool.
So far, my tests are using a very simple data set (one source, one channel, one IF, one Stokes).
When I use the option to plot amplitude or phase as a function of time, things look peculiar, and I am trying to understand it. A couple of sample screen shots are attached. Since these are calibrated data, I do not expect to see odd trends with time. And indeed, I do not see anything amiss if I plot these data using VPLOT, or using VPLOT after running BLAVG. 
If I understand correctly, BLAVG-->VPLOT should produce something similar to UVRMS's time plot?
Thanks,
Lynn



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