[BLAST_SHIFTS] Shift summary 11/26/2004 B (9-17)

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Fri Nov 26 2004 - 16:56:06 EST


Operator: hasell

Experiment running smoothly.

Chris says the dilution factor is down to 0.43 from 0.5. Since the Compton indicates the beam is at 65% suggests the target polarisation is down. Ernie looked at the target and found the oxygen level a little down and raised it. Not clear that this will effect anything but worth a try.

Had to reboot the HVGUI.

NOTE: Rebooting the HVGUI can bring down the ring RF if there is beam in the ring so it is important to call CCR before rebooting the HVGUI so they can dump the beam first.

Runs 12908-12911



This archive was generated by hypermail 2.1.2 : Mon Feb 24 2014 - 14:07:32 EST