[daip] [#JXN-414470]: FLOPM

[Eric Greisen]

Lynn D. Matthews wrote:
>>
>> I am quite certain that it was present at all times, not turning on 
>> and off, but perhaps only at some bands and not others.
>>
> 
> It's truly flipping on and off in my data.
> 
> Attached is a spectral (autocorrelation) plot showing the first and last 
> minute of a single scan.
> 
> The entire next scan is also flipped. After that, the next scan returns 
> to normal (although this latter scan involved a small frequency change).
> 
> Lynn
> 
> ------------------------------------------------------------------------
> 

#
#I am trying to find people who might know (a) the date range of the
#problem, (b) the exact nature of it, and (c) whether the archive was
#fixed for it.  They are not in their offices.

look here, pretty defined in time:
http://www.aoc.nrao.edu/~lsjouwer/archive/issues/#006

This may be something else entirely - when were the data taken?  Did you 
get them from the archive recently?

Eric