Difference between revisions of "HOW TOs"

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* [[Moller Pre-requisite Procedure]]
 
* [[Moller Pre-requisite Procedure]]
 
* [[Moller Procedure]]
 
* [[Moller Procedure]]
* [https://hallaweb.jlab.org/wiki/index.php/Compton Compton Polarimeter]
+
* [https://hallaweb.jlab.org/wiki/index.php/Compton Compton Polarimeter], [[Compton_DAQ_HOWTO|DAQ How-tos]]
  
 
== Fall 2016 HOWTO ==
 
== Fall 2016 HOWTO ==

Latest revision as of 11:33, 8 September 2020

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 or ~0.5 hour at 240 Hz.
  • 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.
  • (new, Aug 19) Run the Compton DAQ
  • (new, Feb 28) Run the Compton Counting Mode DAQ

Taking Data

PREX Collimator (Septum Temperatures)

Magnets

Target

Detectors

Fast Feedback

Reporting

Parity

Monitoring

Beam Modulation

Re-initializing

Polarization

Fall 2016 HOWTO


Expert Tools

Setting up Postpan

Setting up japan

Running prompt

Performing Dithering Corrections

Pictures needed