User name Moffit
Log entry time 00:31:26 on June14,2004
Entry number 125642
keyword=Detector Widths on Carbon Target
Below shows the Regressed Normalized Asymmetry widths of the BLumis and Detectors for runs 2063-2065 on the Carbon target, where the raster was off... and the current was varied.
The High Voltages for the PMTS, during these runs, were not changed to put the signal level into a reasonable level. At 10uA... most of the Lumi and Detector signals were only 400 channels over pedestal.
The RMS's shown are not corrected for pedestal noise contribution, however still show a 1/sqrt(I) statistical behavior (note the log-log scale).