The HPS Run Wiki

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

Important Phone Numbers Shift Schedule Checklists Shift-Taker's Checklist (old) Hot Checkout Beam Time Accounting

Procedures Commissioning Plans: Beamline Trigger ECal SVT SVT TOSP (1,2,3) Tunnel/Hall Access

Manuals Harp Scans SVT ECal (Annex) DAQ (CLAS Wiki (copy)) Beamline Turning ON/OFF chicane Slow Controls

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

RC: Stepan Setpanyan (757) 575-7540 9 575 7540 from Counting Room PDL: Harut Avagyan Every Shift: Follow run plan as outlined by RC Ask MCC if orbit locks are on, they should be. Keep shift summery up-to-date in HBLOG Document any beam condition change and send scaler GUIs to HBLOG Send "scaler_hps" GUI to logbook at least twice per shift or any time run conditions change Peform 2H02A harp scan ones per shift or when beam conditions changed based on beam monitors (BPMs, halo rates, beam-viewer) Fill out shift checklist in the logbook, HBLOG, using template at least ones per shift or when run conditions change Continuously check quality of data With any issue contact On-Call Experts or RC. Every Run: a b c d MCC Daily Meetings

Run Plan:March 8 - 9 (6am) Setup Beam to Hall-B Faraday cup Dump and Studies of Beam Properties. Ask MCC to turn OFF the beam, turn OFF and degous tagger magnet After tagger magnet is degaussed, change beam configuration on "bta" GUI to "Electron" Insert Chromax screen on the downstream viewer on the beam Ask for ~10 nA beam, watch cctv6 to make sure spot on the downstream viewer is clear and approximatly at the center of the screen Check to make sure Faraday cup and nA BPMs read similar curents Use 2H02A harp do study beam profile and stability (beam current should not exceed 20 nA) Run Plan:March 6 - 8 Setup Beam to Hall-B Tagger Dump and Studies of Beam Properties. Aid MCC to establish physics quality CW 1 pass beam to the Hall-B tagger dump: When reasonable beam spot is achieved on the tagger dump screen perform harp scans, 2C21 and tagger (2C24) harps. Note: harp scans must be performed with 10 nA beam current If beam x/y sizes are ~<250 um, proceed with program below, otherwise ask MCC to retune Ask MCC to deliver oval shape beam at the tagger (2C24) harp: x-width ~250 um, y-width << x-width (if tuning is going to be too long, more than 1/2 hour, use whatever asymmetric beam is available) Continue with 2C24 (tagger) harp scans at 10 nA to check beam tilt angle motion over time, as well as beam position and width stability - ~2 hours (till about 7pm) with scans every 1/2 hour Study beam tails as a function of current - every 1 hours increase beam curent to 100 nA and perform tagger harp scan. for harps analysis use tagger right and upstream left 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 HPS Shift Schedule

Run Coordinator March 1 - March 11 Stepan Stepanyan March 12 - March 18 Francios-Xavier Girod March 19 - April 1 John Jaros April 2 - April 8 Nathan Baltzell April 9 - April 15 Takashi Maruyama April 16 - April 22 Maurik Holtrop April 23 - April 29 Raphael Dupre April 30 - May 6 Takashi Maruyama

Physics Division Liaison Harut Avakian

DAQ On-Call March 1 - ? Sergey Boyarinov

ECAL On-Call March 1 - March 9 Andrea Celentano March 9 - March 23 Nathan Baltzell March 23 - March 30 Holly Vance March 30 - April 13 Gabriel Charles April 13 - April 20 Raphael Dupre April 20 - April 27 Michel Garcon April 27 - May 4 Holly Vance

SVT On-Call March 1 - ? Sho Uemura

SlowControls On-Call March 1 - ? ?

Webcams: Tagger Beam Dump Viewer Faraday Cup Viewer ECal Chiller Viewer ECal LV Supply Viewer Alcove Viewer

Slow Controls: HPS MYA Variables Hall B EPICS Database

Accelerator: End Station Status Accelerator Ops 1 Accelerator Ops 2 Accelerator White Board Schedule

Offline: HPS Data Catalog Jenkins