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User name johna
Log entry time 23:29:14 on November 6,2009
Entry number 297934
keyword=mysterious deadtime for L-HRS
Run 25278 is a 1uA Q^2 scan, with 4kHz triggers prescaled down to 1kHz. Somewhere around 150k triggers, the rate started dropping and the deadtime went to 44% (no change in trigger rate or beam, no effect in right arm)