[daip] [!6280]: AIPS - Dispersive delay fitting in AIPS
Eric Greisen
do-not-reply at nrao.edu
Thu May 14 11:56:08 EDT 2015
Eric Greisen updated #6280
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Dispersive delay fitting in AIPS
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Ticket ID: 6280
URL: https://help.nrao.edu/staff/index.php?/Tickets/Ticket/View/6280
I have made a version of UVMOD to give me delays and dispersions.
With it plus FRING, MBDLY in the old mode gave a MB delay of 0.017 ns
when all 4 IFs have delays of 4.xxxx (with the xxxx's fairly close to
each other). I believe that the average SB delay has to be taken out
of the phases in the fit and then put back in the output MB delay. I wonder
how people were at all happy with MBDLY without this.
Eric
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