Difference between revisions of "WAC Notes August 18 2020"
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* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7835_000 Run 7835] - Energy lock wasn't engaged but seems good. | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7835_000 Run 7835] - Energy lock wasn't engaged but seems good. | ||
| − | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7836_000 Run 7836] - Needed to cut trailing events after 260 K. | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7836_000 Run 7836] - Needed to cut trailing events after 260 K. This run contains two distinct bpm12X response regions. |
| − | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7837_000 Run 7837] - Cut out events bpm12X<-0.5 and >1.0 | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7837_000 Run 7837] - Cut out events bpm12X<-0.5 and >1.0. |
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7838_000 Run 7838] - Cut out events bpm12X<-0.5 and >1.0. Also cutting out between 200K and 250 K to cut out a period with excessive beam motion. | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7838_000 Run 7838] - Cut out events bpm12X<-0.5 and >1.0. Also cutting out between 200K and 250 K to cut out a period with excessive beam motion. | ||
| − | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7839_000 Run 7839] - | + | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7839_000 Run 7839] - Cut out events bpm12X<-0.5 and >1.0. |
* Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7840_000 Run 7840] - Short run. Keeping for now. | * Good - [https://prex.jlab.org/analysis/crex/index.php?run=summary/all/run7840_000 Run 7840] - Short run. Keeping for now. | ||
Latest revision as of 23:06, 20 August 2020
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PREX Main << Weekly Analysis Coordinator << WAC Notes CREX << Instructions
WAC Notes August 17 2020 << >> WAC Notes August 19 2020
August 18 2020
Daily Meeting BlueJeans
Production Run List - Slug 194 - IHWP OUT - Flip-RIGHT
- Good - Run 7807 - Looks good. Global cut ATs for this run, as there is a clear spike in ATL1. Cut out > 0.0 and < -1.5 mm BPM 12X
- Good - Run 7808 - Looks good. Cut out > 0.0 and < -1.5 mm BPM 12X
- Good - Run 7809 - looks good. Coming back from a downtime
- Good - Run 7810 - Looks good. Add BPM 12X cut out > 0.5 mm, < -1.0
- Good - Run 7811 - looks good. Cut out BPM 12X < -1.0, > 0.5
- Good - Run 7812 - Needed to cut BPM 12X < -1.0, > 0.5
- Good - Run 7813 - Needed to cut BPM 12X < -1.0, > 0.5
- Good - Run 7814 - Needed to cut BPM 12X < -1.0, > 0.5
- Good - Run 7815 - Looks Good
- Good - Run 7816 - Needed to cut BPM 12X < -1.0, > 0.5
- Good - Run 7817 - Looks Good
Production Run List - Slug 195 - IHWP IN - Flip-RIGHT
- Good - Run 7835 - Energy lock wasn't engaged but seems good.
- Good - Run 7836 - Needed to cut trailing events after 260 K. This run contains two distinct bpm12X response regions.
- Good - Run 7837 - Cut out events bpm12X<-0.5 and >1.0.
- Good - Run 7838 - Cut out events bpm12X<-0.5 and >1.0. Also cutting out between 200K and 250 K to cut out a period with excessive beam motion.
- Good - Run 7839 - Cut out events bpm12X<-0.5 and >1.0.
- Good - Run 7840 - Short run. Keeping for now.
Non-Production Runs and Bad Runs
Issues
- Running with FFB off
- Removed BPM Y burp cuts (again, retroactively)
- BPM 12X (and all monitors) see regular short spikes (still) - it seems to be getting worse
- BPM Noise issues
- BPM 12X jumps are hard to cut - Robert is working on a 12X burp cut estimate for that
- BPM Y has noise when burp cut is off, but it doesn't seem to negatively impact asymmetry or detector yields, and is smaller than target size
- BPM Y burp cut ON kills BMOD coil 6
Updates
- BMOD tune seems OK.
