[evlatests] TCal values

[Ken Sowinski]

On Tue, 24 Oct 2023, Bryan Butler via evlatests wrote:
>
> Rich should be able to get these in.  But he's on vacation right now (I think 
> he still is - he was last week).

Barry has a utility to update Tcal values from the FE repository on 
filehost.  I could well be missing sometihng, but it looks like it will
not work for Pband.

An additoonal problem is how to learn the serial number of the P band 
receiver at each antenna.  It is available for other bands from the F317;
again, I am not sure where to find it for P band.

Ken


> 	-Bryan
>
>
> Rob Long via evlatests wrote on 10/24/23 09:42:
>>  Hi Rick,
>>
>>  There are existing folders in filehost that are for the P-band and 4-band
>>  cal data. This is in the same area as the cryo receiver T-cal data.
>>  (\\filehost\evla\techdocs\FE_Rx_Data\EVLA\P-band F302 (or 4-band F301).
>>  The data is in a .txt file.
>>
>>  I can get all of these folders added/updated.
>>
>>  Rob
>>
>>  On 10/24/2023 9:05 AM, Rick Perley via evlatests wrote:
>>>
>>>  Eric reminded me that the Tcal values used to calculate the system
>>>  temperatures are available in the 'CD' table.
>>>
>>>  Reviewing this, I find that all antennas *except* ea12, ea18, ea20, ea23,
>>>  ea24, ea25, and ea26 are set to 1.0  K.  The values for the named
>>>  antennas range from 10 to 23K, and are different between the two
>>>  polarizations.  (ea13 was out of the array, so no statement can be made
>>>  for it).
>>>
>>>  It would be good to update these values, so reasonable values of Tsys can
>>>  be generated.
>>>
>>>  Rick
>>> 
>>>
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>>
>>
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