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User name Higinbotham
Log entry time 16:17:22 on May 7,2009
Entry number 271525
keyword=Shift Summary
At 9 am we made an access to reboot the Happex DAQ ROC23.
And at 1pm we took a parasitic access to look at the BCM equipment down in the Hall, though it seems that just reseating the cables fixed the problem. We have check the spare unit and it is ready if needed.
For runs 20831 through 20834 ran right arm only.
Run 20835 went back to right arm unbuffered.
From 1:15 until 3:30 the beam was down for MCC. After beam came back we did Harp scans (117 by 200 um at 1H04A and 109 by 192 um at 1H04B) double checked the raster size and double checked that the scaler rates were the same on the 3He target as before.
During the shift we tried many different configurations and couldn't find anything that changed the deadtime in the right arm (see the various entries that were made during the shift).