[evlatests] phase jumps at scan boundaries

[Michael Rupen]

We can't really tell until we get the correlator back, after power
comes up again.  So late today I'm afraid, at the earliest.

          Michael

> We did some cable installs in to these antennas. Can anyone tell me if
> the problem still exists? If the problem is still there, we can swap the
> synthesizer next.
>
> Eric
>
> Eric Chavez wrote:
>> Jim,
>>
>> That would be great,
>>
>> Thank you,
>>
>> Eric
>>
>> Jim Ogle wrote:
>>> Do you want a maint form generated for it?
>>>
>>> Jim
>>>
>>>> LO/IF will install some cabling to prevent this on maintenance day.
>>>>
>>>> Eric
>>>>
>>>> Bryan Butler wrote:
>>>>> josh also reported phase jumps on the same antennas & IFs at scan
>>>>> boundaries at C-band on 12 march.  from his JIRA ticket:
>>>>>
>>>>> Summary: ea04, ea09 AC, ea02 BD.
>>>>>
>>>>> so, looks like this is consistent.  is this written up into a
>>>>> mainsaver ticket?  the engineers should go out and have a look.
>>>>>
>>>>>     -bryan
>>>>>
>>>>>
>>>>> Emmanuel Momjian wrote, On 3/20/12 10:42 AM:
>>>>>> The following antennas and IF pairs are showing phase jumps at scan
>>>>>> boundaries (as seen in L-band and C-band data taken on March 13):
>>>>>>
>>>>>> Antenna ea02 IFs BD
>>>>>> Antenna ea04 IFs AC
>>>>>> Antenna ea09 IFs AC
>>>>>>
>>>>>>
>>>>>> Emmanuel
>>>>>>
>>>>>>
>>>>>>
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