RC Summary

Wednesday, 17 Mar. swing through Thursday, 18 Mar. day

Recovered from a major SMS crash, took some data.
IHWP is OUT.
LH2 target parity quality
- 1.4 hours of good data for this 24 hr period (runs 20659-20688) out of 10 hours on tape.
- Overall efficiency: 5.8% (1.4/24) (bad...blame it on the SMS)
- Beam (no trip) efficiency: 50.0% (1.8/3.6) [Probably reflects the gain calibration---low current.]
- Parity efficiency: 77.8% (1.4/1.8)
- Total parity hours: 15.1 (runs 20584-20688)
- Overall IN/OUT charge ratio: 0.0
N.B. Jeff Martin resumes as run coordinator on the 20th; Damon Spayde takes up the sacred cell phone on the 22nd.

Production running at 40 渙 and running with 6 mm halo target.

SMS fastdump and power supply problems. Read the highlights (log entry #79551).

Primarily LH2 production running.
We should do a BCM/BPM/LUMI calibration
We will stop at roughly 9:00 AM every day for 1/2 hour to perform Chow's fOps test plan until further notice.
The next polarization sequence (Moller measurement, followed by IHWP reversal (to OUT), followed by another Moller measurement, and then a RIP scan) will take place, on Friday, March 19th.

Det 13, 14, octant 4 and 8 show width = 1.2 * statistical. Jacques Arvieux and Christophe Furget are investigating. Possible resolutions: cable wiggling, cable fixing, DMCH replacement (they
Spikes in the French timing spectra appear from time to time. Under investigation by Jacques Arvieux
Preparations for transverse running are not yet finished.