Log entry time 18:41:46 on April 19, 2012

Entry number 376506

Here is the optics plan for 1.1GeV with 2.5T at 90 degrees target field.
Before doing optics, beam center and slow raster size have to be determined.

No LHe,  LHRS starts at -4% and right HRS start at -3.5%:

1. Delta scan:  C12, sieve in , no raster  (5 hours)
Left HRS: -4%, -3%, -2%, -1%, 0%, 1%, 2%, 3%,4%
Right HRS: -3.5% -2%, 0%, 2% 3.5%

NOTE: if running out of time, we will skip 3.5% in right arm
and 1%, 3% at left arm.  This can save at least 1 hours.

Ramp dipoles back to 0%. (45 minutes)

2.  Beam position scan: C12, delta=0; sieve in, slow raster only,  (60
minutes)
config the slow raster to  jump in the following way:
1)between (x=-5, y=-5) and (5,5)
2)between x=0, y=+/-5
3)between x=+/-5,  y=0


3. Acceptance calibration, part 1:  C12, sieve in, delta=0  (10 minutes)
1) both rasters on

4. Pointing: CH2, sieve in ,delta=0, no rasters (30 minutes)
Take data till the H peak of a normal sieve hole can be fit.

Escorted access to move sieve out (30 minutes)
5) Acceptance calibration, part2:  C12, sieve out, delta=0 (20 minutes)
1) no rasters
2) both rasters


Estimate Time: 8 hours

At the end of the optics, refill LHe, change to the 1st production point,
start dilution runs then polarize NH3 target.