[evlatests] P-band switched power
Paul Demorest
pdemores at nrao.edu
Tue Jul 12 12:51:28 EDT 2016
Yes, I think that certainly explains why ea01 looked so good in that
test. Vivek also noted this lack of P-band switched power in ea01 a few
weeks ago (email to evlatests June 17).
-Paul
On 2016-07-12 08:21, Claire Chandler wrote:
> That seems to be consistent with Paul's report of the effect of the
> P-band switched power on S-band for ea01 from June 17: i.e., P-band
> appeared to have no effect. Now we know why?
>
> Claire
>
> On Tue, 12 Jul 2016, Rick Perley wrote:
>
>> I neglected to look at the switched power from the P-band data
>> taken yesterday. Here's the result of doing so this morning:
>>
>> EA01 has zero 'PDif' -- the data show a zero-mean noise. There is
>> (rather low) stable value for the 'PSum', so it appears the noise
>> diode is not being switched.
>>
>> All others show fine, stable 'PDif'.
>>
>>
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