RunPlanDaily

In the process of editing and updating this page. Please contact Juliette Mammei crowder@jlab.org with questions or suggestions.

PREX Main << Run Coordinator Tools

Global Run Plan

Current Daily Run Plans

The current day is indicated by a color.

Day, Date	Shift	Tasks (Responsible Party)	Status
Tuesday, June 25	Owl		No beam. shift cancelled.
	Day	Target cooling down.	shift cancelled
	Swing	Optics.	Vacuum issue. No beam for the whole shift.
Wednesday, June 26	Owl	Optics.
	Day	Optics. Send beam through Compton chicane.	Optics complete. Vacuum valve VBV1P03 (compton table) can't be opened.
	Swing	Low current cavity lock test. Optics. Q^2 measurement (Bob or Kent). Opportunistic: SAM test.	Cavity lock commissioning completed
Thursday, June 27	Owl	Optics (db scan), Q2 measurement, detector alignment	db scan, Q2 data taking completed in the morning, detector adjustment needs hall access in the afteroon
	Day	Send beam through Compton chicane, Compton commissioning.	Fail to send beam through compton chicane
	Swing	Rate scan (Dustin) and SAM shutter test, raster size verification	All completed
Friday, June 28	Owl	Controlled access (SAM shutter removed, detectors to integrating mode), high current test (no FFB ;-()
	Day	Mostly down due to vacuum problem, shift BMW test with tune beam, Compton commissioning
	Swing	Compton commissioning, current + PITA scan, finish up high current test, BMW	Unable to finish any of the task in the list, beam restoration procedure performed throughout the swing shift. Harp scan (similar spot size compared to yesterday, x ~100um, y ~ 550um). Established raster size, FFB.
Saturday, June 29	Owl	Production (natural Pb, Carbon)	Down due to target vacuum problem
	Day	Production with 208Pb? Rate studies, Phase 1.	Down due to target vacuum problem
	Swing	Sweep + access. Phase 2 rate studies	Down due to target vacuum problem
Sunday, June 30	Owl	208Pb Production. Target Fleet Commissioning	Down due to target vacuum problem
	Day	Moller commissioning.	Down due to target vacuum problem
	Swing	Optics - Y target finding, Bandwidth. Collimator heating axis study.	Down due to target vacuum problem
Monday, July 1	Owl		Down due to target vacuum problem
	Day	Beam Studies	Target vacuum leak source found, recovery in progress
	Swing		Site power loss while ramping up HRS magnets after target cool down
Tuesday, July 2	Owl		Down due to the site power loss, https://logbooks.jlab.org/entry/3697845
	Day		Down due to the site power loss
	Swing		Down due to the site power loss
Wednesday, July 3	Owl		Down due to the site power loss
	Day		Still down from the power loss, CHL started CT recovery and perhaps 2K pumpdown in the afternoon Currently we are: Sieve OUT Integrating mode detector Raster off (tested ok yesterday) Cavity in low current mode
	Swing
Thursday, July 4	Owl		Restricted
	Day		Restricted
	Swing		Restricted
Friday, July 5	Owl		Restricted
	Day	Target cool down, Magnet ramp up	Restricted->Controlled access
	Swing	Cold target monitoring, Magnet ramp up	Hall to Power permit upon completion of Compton work, 5-8pm Cryo ready in SL, 8-12pm phase the SL
Saturday, July 6	Owl	Cold target monitoring.	Power outage in SL, no beam
	Day	Got 70uA to dump, then Cold target monitoring.	8am - 5S optics, tune B after 5S
	Swing	Cold target monitoring.	Tuned accelerator, took beam away, 5S optics, tune B after 5S
Sunday, July 7	Owl	Cold target monitoring.	Tuned accelerator, took beam away, 5S optics, tune B after 5S
	Day	low current cav commissioning (for EPICS) and beamline optics	Tuned C, then tune beam to A, then 20nA CW, then back taken for retuning
	Swing	High current Pb, Carbon 1%, BMW, current scan, PITA/IA scan Detailed plan	tuning for most of shift, hope for Production CW
Monday, July 8	Owl	no beam
	Day	High current Pb, Carbon 1%, BMW, current scan, PITA/IA scan Detailed plan	Production CW ,
	Swing	High current Pb, Carbon 1%, BMW, current scan, PITA/IA scan Detailed plan	Production CW
Tuesday, July 9	Owl	High current Pb, Carbon 1%, BMW, current scan, PITA/IA scan Detailed plan	Parasitic CW , tuning for higher passes
	Day	Low current, different triggers on C, Pb	Parasitic CW , tuning for higher passes
	Swing	Low current GEMS,Sieve/switch to integrating (and remove S0?)	Parasitic CW , tuning for higher passes
Wednesday, July 10	Owl	Detector alignment and low current counting mode	CW low current
	Day	High current Isotopic Lead,set HVs, BMW, current scan, PITA/IA scan Detailed plan	50uA
	Swing	Moller commissioning	<2uA
Thursday, July 11	Owl	Finish Moller commissioning, 50uA production runs isotopic lead (BMW, Aq feedabck, FFB on)	Experts are looking at data, FFB was not working
	Day	Hysteresis recovery, machine retuning	Hysteresis recovery done, no beam in the hall.
	Swing	No beam in the hall
Friday, July 12	Owl	Planned to 208Pb production and understand noise problem (Cip). Call Paul King+ Cameron for raster sync studies	No beam in the hall
	Day	Expecting beam around noon. After beam comes, try for FFB. If it doesn't work within 30min, go to 208Pb production data and understand noise problem (call Ciprian)	No beam in the hall
	Swing	Try FFB and 208Pb production.	No beam in the hall
Friday, July 12	Owl	Ask MCC to tune 65 uA to dump and then ask them to try fast feedback. Give them ~30 min for FFB. Planned to 208Pb production and understand noise problem (call Ciprian).
	Day
	Swing

Instructions for RC

• Let the day shift know what to do while you attend the MCC meeting
• Copy the daily run plans for the previous week to the Run plan history
• Copy the Run Plan Template table to this page and change the dates
• Update the plan above (if necessary) after the MCC meeting

---