[daip] [!16786]: AIPS - the frequency configurations from the AIPS ASDMList and the CASA listadm

[Aiyuan Yang]

the frequency configurations from the AIPS ASDMList and the CASA listadm
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           Ticket ID: 16786
                 URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/16786
                Name: Aiyuan Yang
       Email address: ayyang at mpifr-bonn.mpg.de
             Creator: User
          Department: AIPS Data Reduction
       Staff (Owner): Eric Greisen
                Type: Issue
              Status: Open
            Priority: Default
                 SLA: NRAO E2E
      Template group: Default
             Created: 21 August 2020 09:30 AM
             Updated: 23 September 2020 10:00 AM
           Reply due: 25 September 2020 10:00 AM (2d 0h 0m)
      Resolution due: 18 May 2023 12:00 AM (966d 14h 0m)

Dear Eric, 
Many thanks for the details.
I have used the DECON to combine the two frequency dataset and run the pipeline, shown as below,


You can see the full dataset as below, 


However, the delay looks the same after time around 04:10 for all antenna, as shown below, 


And there are no L solutions for all antenna, as shown below, 





Do you have any suggestions about this error?

Many thanks.

Cheers,
Aiyuan

> On 22 Aug 2020, at 19:47, Eric Greisen  wrote:
> 
> Lorant has pointed out that a new configuration may be triggered when an antenna is added to the array.  Load the 2 configurations separately into AIPS.  Then GETN the first config and GET2N the second config.  Check inputs (INP DBCON) and then run it (GO DBCON).  Since the 2 frequency setups are the same  Note that AIPS will also require you to do this for each of the NCHAN (64, 128, 1024, 2048) since AIPS only handles data sets in which the Spectral windows ("IFs") have the same number of spectral channels.
> 
> Eric Greisen
> 
> 
> 
> 
> 
> Ticket Details
> Ticket ID: 16786
> Department: AIPS Data Reduction
> Type: Issue
> Status: Open
> Priority: Default
> 
> Helpdesk: https://help.nrao.edu/index.php? 

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