[evlatests] S-band PDif status
Rick Perley
rperley at nrao.edu
Tue Aug 21 16:53:18 EDT 2012
Results from Crab observations on Aug. 20. Crab provides about 70K
additional system temperature.
Note the compression at S-band is quite a bit more, on average, than
at L-band!
Antenna A B C D
----------------------------------------------------------------
01 91 91 96 94
02 96 91 90 84
03 no recvr
04 94 92 90 93
05 out
06 SY data not useable
07 87 92 85 87
08 87 85 86 86
09 94 92 95 94
10 out
11 94 91 93 93
12 95 86 88 91
13 94 97 93 94
14 92 85 88 83
15 77 69 63
59 ******************
16 92 90 89 77
17 95 95 94 87
18 96 91 91 89
19 ??? ??? 89 87 RCP
data not usable
20 no rcvr
21 97 97 99 98
22 94 91 89 82
23 95 98 92 93
24 94 92 92 88
25 99 96 97 100
26 93 92 95 88
27 out
28 97 95 86 88
-----------------------------------------------------------------------
Notes:
PDifs very low amplitude on ea 28, ea13, ea08, ea04 (about half of
less of the average).
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