Swing shift run list (analysis)
Analysis/Run Summary:
Run 3130 --- 20cm He4 target, 4 muA. The replay shows that the left side HV crate tripped off early in the run. There were no alarms or warnings on the HV GUI for some reason.
Run 3131 --- 20cm He4 target, 4 muA. Ended early because of the discovery of the HV trip. The replay shows that the left side HV crate was off in this run.
Run 3132 --- Junk Run. 20cm He4 target, 4 muA. Ended early because CODA was acting up. I rebooted ROC8 and the trigger supervisor, reconfigured and downloaded CODA, and started a new run.
Run 3133 --- 20cm He4 target, 4 muA. The replay showed that N5 plane right bar 3 tripped off! We turned it back on.
Run 3134 --- 20cm He4 target, 4 muA. Cosmics, since MCC said that we will have no beam for the next half an hour or so. There is a little beam at the end, since they started running it to the hall before I ended the run.
Run 3135 --- 20cm He4 target, 4 muA. crate 2001, Slot 13 channel 2 tripped off and was reset. The new alarm went off and everything! Replay looked fine.
Run 3136 --- 20cm He4 target, 4 muA. Replay looked fine. Stopped early because MCC is tuning a cavity and we won't have beam for 10 minutes or so.
Run 3137 --- 20cm He4 target, 4 muA. The replay had a histogram that looked weird, the bigbite MWDC v2p hits per wire one. It appears that we have lost some wires, and that the problem started in a previous run, because the rates are starting to sag in run 3135. See halog 353649, where I have put the histograms. So, I ended the run, and the students are taking an access to reset the card.
Run 3138 --- Junk run, we were running this while the experts worked on bigbite because they needed CODA going. ps6 was changed to 1 from 0 for this run.
Run 3139 --- Junk run, we were running this while the experts worked on bigbite because they needed CODA going. ps6 was changed to 1 from 0 for this run.
Run 3140 --- Junk run, we were running this while the experts worked on bigbite because they needed CODA going. ps6 was changed to 1 from 0 for this run.
Run 3141 --- 20cm He4 target, 4 muA. crate 2001, Slot 13 channel 2 tripped off and was reset (twice). The histogram for N5 plane bar 3 (N5 plane right raw TDC 2) seems to be noiser than usual in this run (see halog 353661)
Run 3142 --- 20cm He4 target, 5 muA.
Notes:
* Vince has asked that the third person is to take a screen shot of the scaler screens at the end of each run. *
* Larry says to contact him if the HV alarm doesn't work. *
Runs Replayed
40k replays
3129 3130 3131 3132 3133 3134 3135 3136 3137 3141
full replays
3127 3128 3129 3130 3131 3132 3133 3134 3135 3136 3137 3141