[evlatests] AL693 -- Modcomp-Free
Peggy Perley
pperley at nrao.edu
Thu Jun 28 12:20:40 EDT 2007
There is an open maint form on those antennas (C120686) that says that
the FRM and AOI_FR screens display erroneous focus command readings.
Position and Command Echo readings agree, but Command does not. I
presume the effect of the Command reading being incorrect sets a flag.
We need to talk to Wayne Koski to see where the problem lies - MIB
or FRM module.
Peggy
Jim Ulvestad wrote:
>> A quick look at the data from this first astronomical run under
>> modcomp-free control shows things are in fairly good shape:
>>
> [...]
>> At L-band:
>>
>> * Antennas 6, 7, 15, and 22 are being flagged bad, when in fact
>> the data appear to be fine. Of these, antenna 15 was stowed this
>> morning for cryo work -- so there must be something amiss, but which is
>> not sufficient to make data bad.
>
> This looks to me to be the most serious issue to address. Anybody
> have any ideas that they can track down before this afternoon?
>
> ju
>
> [...]
>
>
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