[BLAST_SHIFTS] Shift summary

From: Electronic Log Book (elog@blast05.lns.mit.edu)
Date: Fri Jul 18 2003 - 16:03:54 EDT


Operators: seely clasie ----

The wire chamber box L6 tripped regularly at the start of the shift. This was turned down to 3700V, and operated smoothly. After an opportunity to turn the wire chambers off for over an hour, L6 held 3800V for approx 3 hours. It was turned back to 3700V by the end of the shift.

Hauke tuned the ABS transitions during the shift.

There was an access at the start of the shift, and the polarity of the holding field was checked. Both the BLAST field and holding field were cycled and the beam did not require retuning.

Tensor polarized deuterium runs with flipping the beam and/or target once per run are 1538, 1539, 1541 and 1544.



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