Changes between Version 5 and Version 6 of Notes/ExampleReduction


Ignore:
Timestamp:
03/26/09 09:19:27 (15 years ago)
Author:
JamieStevens
Comment:

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  • Notes/ExampleReduction

    v5 v6  
    4545Another option is to use a script made by Jamie Stevens to look for narrowband RFI (which is attached to this page).
    4646This script looks for individual channels that deviate from the median by more than an acceptable amount.
     47
     48To search the data for narrowband RFI, give the command:
     49
     50`cabb_nb_rfi_extractor.pl --doit --select-options "-auto,-ant(6)" --interval 10 --flagscript --vis cx167.uv --sigma 5`
     51
     52The script finds that there is interference in channels 5, 133, 645, 1149, 1150, 1157 and 1669. It makes another script
     53which contains the uvflag commands required to flag these channels, which can then be executed.
     54