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operations:r4455_notes

The DBBC sometimes loses a channel. First spot-check done at 308/22:50 and found three channels to be suspect: 1 (X-band 1u), 9 (X-band 1l) and 11 (S-band 9u):

After reconfiguring DBBC, before scan 308-2256, all autocorrelations were fine:

Another spot-check at 309/03:12 showed bad looking autocorrelations in channels 1, 4, 9, 11 and 14:

Autocorrelations look good again in scan 309-0328a.

Checked again at 309/03:35. Bad spectra in channels 1, 9 and 11:

Data should be good from scan 309-0544a

How to check autocorrelation spectra

/home/www/auscope/opswiki/data/pages/operations/r4455_notes.txt · Last modified: 2011/10/26 06:37 (external edit)