RC Summary

Saturday, March 13 day through Sunday, March 14 day

6:00 - 9:30 several ESR crashes. Moller cryoline pump-down carried out. Cold return line had worst vacuum.
4:00 Reza Kazimi called in to work on injector. 14:00 PD reports injector transmission at 80%. Expect beam approx 16:00.

Recovery Plan (on delivery of physics beam to Hall C):

The Caveats:

If longitudinal parity quality has not been established by Monday 7:00, we will delay the spin dance and transverse running by one week.
Even if this happens, Reza Kaizimi will likely request a few hours of testing retuning in the Wien filter section with large Wien angles, to get experience for eventual transverse running.
If a transverse tune in the Wien section cannot be established, we would likely also fall back to delaying transverse running by a week. Acceptable in this case is good (>65%) transmission through the injector with greater than 30 uA.

Pending requests:

Before taking a TE run, check YO timing (see run plan).
French electronics checkout with beam (few hours, parasitic) requested by Christophe Furget.
Harp scans (no well-defined plan, yet; need to read the latest from Steve Williamson).
6 h at 1 uA Fastbus requested by Julie Roche to check PMT gains. Will fit this in some time.

SMS fast dump protect ... To my knowledge, Steve Williamson was still working on it.
Using G0 Halo monitors to readout harps ... Paul King reported that Arne Freyburg will look into software to make this easier for Monday. We should pursue Arne on this. Steve Williamson also recently wrote a long g0log entry about this.
Spikes in the French timing spectra appearing from time to time ... Under investigation by Jacques Arvieux and Sarah Phillips.