[evlatests] Strange Phase Behavior for ea22
Vivek Dhawan
vdhawan at nrao.edu
Thu Feb 27 12:26:34 EST 2020
Thanks Leon,
Today is a test, day if someone is available. Monday or Wednesday next
week also would work.
On 2/27/20 9:13 AM, Leon Abeyta via evlatests wrote:
> I noticed that the L305 in ea22 is being over-driven by a few dB. If anyone is
> interested, I can investigate fixing that on a maintenance day.
>
> Leon Abeyta
>
> On 2/26/2020 10:34 AM, Rick Perley via evlatests wrote:
>> Â Â Â Beam cuts were taken last night, as part of our optics alignment
>> program.   Bands observed were from X through Q. Stability was exceptional
>> (as we might expect on a cold, clear, calm night).
>>
>>    All antennas behaved exceptionally well, except one. ea22 has phase
>> oscillations many times larger than they should be.
>>
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