[daip] ar659 data problem
Eric Greisen
egreisen at nrao.edu
Wed Sep 19 15:50:22 EDT 2007
Data Analysts writes:
>
> Eric,
>
> The data are being split into 2 freq id's. And we
> can't figure out why.
>
> It's AR659, Sep18, 08:23-11:55 IAT.
>
> Thanks for the help.
The user should fix the channel separation 3 places: the image header
with puthead, and the SU and FQ tables with TABPUT (carefully). Then
VBGLU might glue them back together.
The user should watch for frequency wrong errors (phase inverted,
channel separation negative) but that was an independent error and far
less common.
Cheers,
Eric
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