[evlatests] Curious correlator problem

[Bryan Butler]

Project TLOW0002.  Observed 2022-12-13 07:30-15:29.  SB ID 43076911; EB 
ID 43093617.  Script and VCI at: 
/home/mchost/evla/scripts/ost/2022/12/662TLOW0002A if you need them.

	-Bryan


Vivek Dhawan via evlatests wrote on 12/22/22 11:36:
> clearly some bad boards or parts thereof - there are some known issues.
> 
> what is the obs SB number, date etc.
> 
> On 12/22/22 11:31, Rick Perley via evlatests wrote:
>> In my most recent 'lunacy' observation (taken 13 December, at P-band), 
>> I have found that a number of correlations, in spectral window 5 only, 
>> are not present in the data.  Presumably were 'pure zero' 
>> correlations, and removed in the download.
>>
>> For the following baselines, all four correlations are absent, for the 
>> entire observation -- but only in SPW05.  All other spectral windows 
>> are complete.
>>
>> ea04 x ea 08 through 21.
>>
>> ea 17 x ea17, 10, and 22
>>
>> ea 21 x ea06 and 11
>>
>> ea27 x ea05, 13 and 19
>>
>> ea23 x ea26.
>>
>> Is there an explanation?
>>
>> Rick
>>
>>
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> 
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