lbw rfi from cross head

    Data monitoring during the platform beam repair (16mar10) showed rfi coming from the lbw cross head. The setup was:
Plots/images were made of the cross head rfi using the band centered at 1350 MHz. This band included some of the most regular occurences of the cross head rfi (1317, 1400). Other frequency bands in the lbw reciever also showed this rfi.

    Dynamic spectra showing cross head rfi (.gif):
    The plots show the frequency of the total power variations for the rfi frequency ranges (.ps) (.pdf):


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