[evlatests] Antenna 14 Measurements from 20 Sept 2005
Travis Newton
tnewton at aoc.nrao.edu
Wed Sep 21 12:14:30 EDT 2005
We have not seen this behavior in the lab observing the power meter
or total power digitizer.
We can set up a test with Labview and take data at approximately
10x/sec, but not much faster.
Travis
Barry Clark wrote:
>>Travis - I don't understand the apparent gain variations in the T304. Do
>>any of your measurements show this? When you characterize the T304's, are
>>you looking for fast variations this small? If not, how do we test this in
>>the lab?
>>
>>Jim
>
>
>
> Did the T304 output power glitches perhaps occur only when a script was
> running? Could it be that they occur on 10 sec intervals? I'm suspicious
> more of the L302 than the T304 per se.
>
> If you set up to look at this downstairs, you ought to have an Executor
> driving the L302 as you do. (BTW, Rich, does the Web interface support
> driving the test rack? The command line interface does.)
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