Difference between revisions of "HOW TOs"

From PREX Wiki
Jump to: navigation, search
(Re-initializing)
Line 58: Line 58:
 
* Parity Aq feedback
 
* Parity Aq feedback
 
** [[Parity feedback HOW-TO]]
 
** [[Parity feedback HOW-TO]]
* Flipping IHWP state
+
* Flipping Insertable Half Wave Plate (IHWP) state
 
**[[Flipper]]
 
**[[Flipper]]
  

Revision as of 09:28, 3 August 2019

PREX Main<< Information for Shift Takers << Shift Leader


Overview of Shift Tasks

  • Ask the expert (back room) if something is unclear.
  • Start / stop runs using the Parity DAQ (apar@adaq1). Keep runs <430 K events, about 1 hour.
  • Verify that Charge Asymmetry feedback is running. The data are practically useless if not.
  • Verify that Beam Modulation is running
  • Look at the Panguin ("online analyzer") plots
  • Analyze ("fast prompt") each run and review the prompt plots.

Taking Data

PREX Collimator


Magnets

Target

Detectors

Reporting

Parity

Monitoring

Beam Modulation

Re-initializing

Fall 2016 HOWTO


Expert Tools

Setting up Postpan

Setting up japan

Running prompt

Performing Dithering Corrections

Pictures needed