Log entry time 01:35:45 on November 08, 2009

Entry number 298248

This entry is a followup to: 298068

23:55 Optics Run:

• Taking run at both L/R HRS. VDC on.
• >=250k Event each.
• RHRS Sieve is broken: it's always out.
• Raster setting is 6x6mm @ MCC.
• BPM A = B = (-3.0 2.0)mm = norminal beam position

1. ---------- ---------- Raster ON, Both Sieve OUT---------- ---------- ----------
2. Cabon Optics Target, Raster ON, LHRS Sieve OUT, RHRS Sieve out: 10uA, run 25331/4856
3. ---------- ---------- ---------- Raster OFF ---------- ---------- ----------
4. Ta Target, Raster OFF , LHRS Sieve out, RHRS Sieve out: 15uA, run 25332/4857
5. Single Cabon Target, Raster OFF , LHRS Sieve out, RHRS Sieve out: 100uA, run 25333/4858
6. Cabon Optics Target, Raster OFF, LHRS Sieve out, RHRS Sieve out: 15uA, run 25334/4859
7. ---------- ---------- ---------- LHRS Sieve IN ---------- ---------- ----------  

RHRS Q3 crash @ taken 80k Event. Inserting LHRS sieve, since RHRS could continue taking data during LHRS sieved run.

LHRS Sieve is IN now