Alfa filter bank switching test

07nov11




    A test was done with the alfa filter bank on 07dec11 to see how well the filter bank settled.

 The setup was:

Processing the data:

    For each beam and pol The following was done:
The first set of plots shows the total power vs time for the test (.ps) (.pdf):
The table summarizes the results. The values are the maximum Excursion from the median value.

beam
PolA
PolB

narrowFilt
variation (%)
wideFilt
variation(%)
narrowFilt
variation(%)
WideFilt
variation(%)
0
ok
ok
15%
ok
1
ok
ok
ok
ok
2
80%
10%
60%
45%
3
70%
ok
ok
ok
4
70%
30%
ok
ok
5
50%
ok
ok
ok
6
40%
ok
beam dead
beam dead


The second set of plots show the average spectra separated by beam,pol, and filter (.ps) (.pdf):

Summary:


processing: x101/111207/testalfafb.pro

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