[evlatests] phase jumps on ea02 B2D2
Jerry Langevin
jlangevi at nrao.edu
Thu Feb 21 16:43:59 EST 2013
A cable was removed from Ant-02 L302-4.
This should fix the problem.
Jerry
VLA LOIF
Vivek Dhawan wrote:
> Yes,it looks like the jumper cable needs adding/removing from ea02, L302-4.
>
> p.s. antena 2 was out yesterday for FRM troubles.
>
>
> Claire Chandler wrote:
>> In recent 3-bit data we are seeing phase jumps on scan changes on ea02,
>> B2D2. The phase jumps are the same for R and L polarizations, and seem to
>> have multiple, well-defined, phase states. Is this the symptom that is
>> fixed by the jumper cables?
>>
>> Claire
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