[evlatests] Ant 21 M301 (not)
Rob Long
rlong at nrao.edu
Thu Oct 20 18:51:34 EDT 2011
Never mind on 21!! I forgot that 21 had the new switches and different
firmware in the M301!
Rob Long wrote:
> Ant 21 has a M301 problem. This may or may not be affecting RF switch
> positions. Something else to check tomorrow!
>
> Rob
>
> Rob Long wrote:
>> I just ran X and Q sysstart on the array:
>>
>> Ant 8 definitely has something strange going on with IFs A & C. We had
>> people on 8 yesterday, but I don't believe they touched the L302-1. In
>> any case, we will have to go look at the hardware tomorrow.
>>
>> Ant 11 appears to have a problem in the Q-band receiver for the RCP
>> side. The FE group will take a look tomorrow.
>>
>> The other antennas look to be fringing nominally and consistently across
>> all 4 IFs. Possible pointing for slightly lower amplitudes?
>>
>> Rob
>>
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