The HPS Run Wiki

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• Shift Documentation
• Short Term Schedule
• Long Term Schedule
• Accelerator
• Monitoring

HPS Phone/Pager Numbers Checklists Shift-Taker's Checklist Hot Checkout

Procedures Commissioning Plans: Beamline Trigger ECal SVT SVT TOSP (1,2,3)

Manuals SVT ECal Annex DAQ CLAS Wiki (copy) Beamline Slow Controls

JLab Logbooks MCC Hall-A Hall-B Hall-C Hall-D

RC: Stepan Stepanyan 757 575 7540 PDL: Harut Avagyan Every Shift: Follow run plan as outlined by RC Keep shift summery up-to-date in HBLOG Document any beam condition change and send scaler GUIs to HBLOG Continuously check quality of data Every Run: a b c d MCC Daily Meetings

Run Plan: Nov. 14 - Nov. 17 Upstream beamline commissioning and beam optics and stability studies using the tagger dump (beam will not go through the Hall). The goal is to get CW, stable beam to the Hall-B tagger dump. Re-establish CW 1 pass beam to the Hall-B tagger dump Work with MCC crew to establish small size stable beam at the tagger - beam parameters X/Y width ~<100 micron, and S/N on halo counters from the harp wire >10E4. Perform harp scans using 2C21 and tagger (2C24) harps. Then, ask to change the optics to get HPS requested, "ribbon", beam at 2C24 harp, X~150 micron, Y<50 micron. Perform harp scans using 2C21 and tagger (2C24) harps. In order to do above program, when CW beam is established, Hall-B beam halo counters and harps (2C21 and 2C24 or tagger) must be calibrated first (click here to read the document). So it may take multiple harp scans to set harp motion limits and halo counter PMT gains. Use instructions for gain setting . With any issue contact Beamline Expert or RC. Beam Energy ~2.0 GeV Current < 200.0 nA CW Position X Y ~0 mm ~0 mm Profile X Y < 0.1 mm < 0.1 mm Target #1 0 mm Magnets PS Current 0 A Chicane Dipole #1 0 A Chicane Dipole #2 0 A DAQ Configuration ___________________ Configuration file Prescales Thresholds Events Per Run Dead Time

Accelerator White Board Schedule Weekly Run Coordinator Reports MCC Daily Meetings

Run Coordinator DATE NAME DATE NAME DATE NAME DATE NAME

Physics Division Liaison DATE NAME DATE NAME DATE NAME DATE NAME

• Accelerator Ops 1
• Accelerator Ops 2
• MCC Elog
• Beam Time Accounting
• Accelerator White Board Schedule

Tagger Beam Dump Viewer Faraday Cup Viewer

End Station Status Online Time Histories Slow Controls Time Histories

HPS Conditions Database HPS Monitoring GUI HPS Data Catalog ...