Difference between revisions of "WAC Notes July 24 2019"

From PREX Wiki
Jump to: navigation, search
(Pedestal/Calibrations Updates)
(Production Run List)
 
(30 intermediate revisions by 2 users not shown)
Line 21: Line 21:
 
=== Production Run List ===
 
=== Production Run List ===
  
Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug14-Left/y_postPanPlots_slug14-Left.pdf Slug 14, IHWP In, FFB on always, no RHRS]  
+
Start [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/slug12/ Slug 12, IHWP In, FFB on always]
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-24/run####_000/run####_000_all.pdf ####]
+
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3595_000 run3595]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3596_000 run3596]
 +
* Bad - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3598_000 run3598]
 +
** rcdb says current scan but BCM yields are ~70uA, RMS on detectors look OK!
 +
** 128 ppm charge asymmetry in BCMs, no Aq running ? -> There are 3 periods of different avg Aq, so maybe a cut will cut out the very large bad Aq stuff
 +
** BPM 4ac still saturating and 4eX still 12 um widths
 +
* Bad - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3601_000 run3601]
 +
** Mini-run 0 has ~4X RMS (det reg_asym). Note: Aq feedback off, RHWP rotated back to nominal value
 +
** There is large BPM noise (20 um widths in the online plots, though it may be some strange outliers)
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3602_000 run3602]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3603_000 run3603]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3604_000 run3604]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3605_000 run3605]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3606_000 run3606]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3607_000 run3607]
 +
* Good - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3608_000 run3608]
 +
** Not sure why the run was too short
 +
** Too big Aq
  
 
== Non-Production Runs and Bad Runs ==
 
== Non-Production Runs and Bad Runs ==
 +
* Junk [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3589_000 run3589]
 +
* Junk [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3590_000 run3590]
 +
* Junk [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3591_000 run3591]
 +
* Test 50uA [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3592_000 run3592]
 +
* Test 50uA [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3593_000 run3593]
 +
* Test run @50uA large Aq mean
 +
* Junk [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3609_000 run3609]
  
 
== Pedestal/Calibrations Updates ==
 
== Pedestal/Calibrations Updates ==
 
* DET HV Calibration [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-24/run3594_000/run3594_000_summary_main_detector.pdf run3594]
 
* DET HV Calibration [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-24/run3594_000/run3594_000_summary_main_detector.pdf run3594]
 +
* Calibration - [https://hallaweb.jlab.org/parity/prex/onlinePlots/index.php?run=summary/all/run3597_000 run3597]
 +
** RMS (after regression) is fluctuating between miniruns. Looks like current scan run!
 +
** It is a current scan, bad Aq
 +
** The BPM4ac is saturating the whole time
 +
** The BPM 4eX is very wide (12 um widths)
 
* PITA Scan RHWP=500 [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3599_000/run3599_000_all.pdf run3599]
 
* PITA Scan RHWP=500 [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3599_000/run3599_000_all.pdf run3599]
 
* PITA Scan RHWP=500 [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3600_000/run3600_000_all.pdf run3600]
 
* PITA Scan RHWP=500 [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3600_000/run3600_000_all.pdf run3600]
 +
** Aq feedback is off, very short run with elevated det width, big Aq mean
  
 
== Issues ==
 
== Issues ==
Line 37: Line 67:
 
* Double peaks and shoulders in bcm dd [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3604_000/run3604_000_all.pdf run3604] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3605_000/run3605_000_summary_bcm.pdf run3605] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3603_000/run3603_000_summary_bcm.pdf run3603] [https://logbooks.jlab.org/entry/3709597 HALOG]
 
* Double peaks and shoulders in bcm dd [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3604_000/run3604_000_all.pdf run3604] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3605_000/run3605_000_summary_bcm.pdf run3605] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3603_000/run3603_000_summary_bcm.pdf run3603] [https://logbooks.jlab.org/entry/3709597 HALOG]
 
* Residual correlation with AqDs3 [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3605_000/run3605_000_summary_ratecheck.pdf run3605] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3604_000/run3604_000_summary_ratecheck.pdf run3604] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3603_000/run3603_000_summary_ratecheck.pdf run3603] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3602_000/run3602_000_summary_ratecheck.pdf run3602] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3601_000/run3601_000_summary_ratecheck.pdf run3601]
 
* Residual correlation with AqDs3 [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3605_000/run3605_000_summary_ratecheck.pdf run3605] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3604_000/run3604_000_summary_ratecheck.pdf run3604] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3603_000/run3603_000_summary_ratecheck.pdf run3603] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3602_000/run3602_000_summary_ratecheck.pdf run3602] [https://hallaweb.jlab.org/parity/prex/onlinePlots/summary/2019-07-25/run3601_000/run3601_000_summary_ratecheck.pdf run3601]
 +
* Seems all the runs have fluctuation on RMS on combined asymmetry (postpan).
  
 
== Other Status Updates ==
 
== Other Status Updates ==
* [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/Charge_Monitor-2019-07-24.pdf Accumulated charge] =  
+
* [https://hallaweb.jlab.org/parity/prex/onlinePlots/slug/slug_list/Charge_Monitor-2019-07-25.pdf Accumulated charge] = 12.65C
 
* Changed regression set (and added combined BPM 4a_4ec X) - [https://github.com/JeffersonLab/japan/commit/390c02a2b6ff392d0adb676cb7e19e19c6382a18 git commit] - [https://logbooks.jlab.org/entry/3709230 HALOG]
 
* Changed regression set (and added combined BPM 4a_4ec X) - [https://github.com/JeffersonLab/japan/commit/390c02a2b6ff392d0adb676cb7e19e19c6382a18 git commit] - [https://logbooks.jlab.org/entry/3709230 HALOG]
 
** new file: prex_combiner.3583-.map
 
** new file: prex_combiner.3583-.map

Latest revision as of 13:42, 25 September 2019

Documentation
HOW TOs for shift crew
Expert Tools
All Expert Contacts



PREX Main << Weekly Analysis Coordinator << WAC Notes << Instructions

WAC Notes July 23 2019 << >> WAC Notes July 25 2019

July 24 2019

Production Run List

Start Slug 12, IHWP In, FFB on always

  • Good - run3595
  • Good - run3596
  • Bad - run3598
    • rcdb says current scan but BCM yields are ~70uA, RMS on detectors look OK!
    • 128 ppm charge asymmetry in BCMs, no Aq running ? -> There are 3 periods of different avg Aq, so maybe a cut will cut out the very large bad Aq stuff
    • BPM 4ac still saturating and 4eX still 12 um widths
  • Bad - run3601
    • Mini-run 0 has ~4X RMS (det reg_asym). Note: Aq feedback off, RHWP rotated back to nominal value
    • There is large BPM noise (20 um widths in the online plots, though it may be some strange outliers)
  • Good - run3602
  • Good - run3603
  • Good - run3604
  • Good - run3605
  • Good - run3606
  • Good - run3607
  • Good - run3608
    • Not sure why the run was too short
    • Too big Aq

Non-Production Runs and Bad Runs

Pedestal/Calibrations Updates

  • DET HV Calibration run3594
  • Calibration - run3597
    • RMS (after regression) is fluctuating between miniruns. Looks like current scan run!
    • It is a current scan, bad Aq
    • The BPM4ac is saturating the whole time
    • The BPM 4eX is very wide (12 um widths)
  • PITA Scan RHWP=500 run3599
  • PITA Scan RHWP=500 run3600
    • Aq feedback is off, very short run with elevated det width, big Aq mean

Issues

Other Status Updates

  • Accumulated charge = 12.65C
  • Changed regression set (and added combined BPM 4a_4ec X) - git commit - HALOG
    • new file: prex_combiner.3583-.map
    • new file: prex_corrolator.3583-.conf
  • Updated postpan regression "combo_reg.3583-.conf" - git commit 3f8fa67 (prompt repo commit aea4bb3), HALOG
  • Added aggregator scripts to prompt repo - commit 6838abbbae9ca3e02a3a2d6e8d29050b5f9d2437
  • Updated priliminary pedestal maps for 70uA running (for Main, AT, and SAM detectors) HALOG