Log entry time 17:52:00 on March 05, 2009

Entry number 264766

Summary for Mar 4 swing - Mar 5 Day

Beam was down for about 3.5 hours in swing due to magnet problems in the accelerator.
Production through the night until about 14:00 when the beam stopped due to a different ARC magnet problem.

Beam in Use

Shift	ABU	BANU	BNA
2009/03/04 Swing	4.25	0.25	3.50
2009/03/05 Owl	7.33	0.09	0.59
2009/03/05 Day	4.34	0.51	3.14
TOTAL	15.92	0.85	7.23

Main events/issues:

• Mar 3
  • Down from 17:00-20:30
  • Continuing production on Kin I
• Mar 4
  • 9:30 starting production on Kin G
  • 12:00 half wave plate moved to OUT
  • Down from 14:00 to 17:35 due to ARC magnet problems

  
  

Plans for the next few days:

• Continue 5-pass transverse production until pass change.
• Pass change will occur noon Friday.
• Will start 4-pass running with about 24 hours of longitudinal polarization data taking. Moller will be done Friday night.
• 4-pass positron running for LHRS and BigBite likely take place on Monday day.