Difference between revisions of "Shift How-To"

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(Created page with "= Overview = == Shift Roles == == Reporting and Logging == = Taking Data = == Starting the DAQ == == Monitoring the Data == = Recovery Procedures = = Systems = == Bea...")
 
(Reporting and Logging)
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= Overview =
 
= Overview =
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 +
This page gives instructions for various aspects of the experiment relating to each of the major subsystems and shift tasks. 
  
 
== Shift Roles ==
 
== Shift Roles ==
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 +
* '''Shift Leader:''' Executes the Run Plan according to the Run Coordinator's instructions
 +
* '''Target Operator:''' Monitors the target system 
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* '''Data Quality Monitor:''' Starts and stops CODA DAQ runs and monitors the quality of the data that is being recorded
  
 
== Reporting and Logging ==
 
== Reporting and Logging ==
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All shift takers should regularly log shift details in HALOG - the Hall A electronic logbook.
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* [http://logbooks.jlab.org/book/halla Link to HALOG]
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* [[Creating HALOG entries]]
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Shift leaders should fill out Beam Time Accounting (BTA) information during the shift.
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* [[BTA steps]]
  
 
= Taking Data =
 
= Taking Data =
  
== Starting the DAQ ==
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* Using the CODA DAQ
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** GUI Description
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** Starting a Run
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** Stopping a Run
  
== Monitoring the Data ==
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* Monitoring the data
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* Online analysis
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* Shift checklist
  
 
= Recovery Procedures =
 
= Recovery Procedures =
  
 
= Systems =
 
= Systems =
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 +
== Alarms ==
  
 
== Beam Line ==
 
== Beam Line ==
  
 
* [https://hallaweb.jlab.org/wiki/images/c/ce/HallA_beamline_drawing.pdf Hall A beam line drawing (to be updated)]
 
* [https://hallaweb.jlab.org/wiki/images/c/ce/HallA_beamline_drawing.pdf Hall A beam line drawing (to be updated)]
* Checkout procedure  
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* [[SBS checkout procedure]]
* spot++ (beam size verification)
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* [[SBS spot++ (beam size verification)]]
* BPM calibration  
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* [[SBS BPM calibration]]
* HARP scan
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* [[SBS HARP scan]]
* Polarization Measurements  
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* SBS Polarization Measurements  
 
** Compton: Not Used  
 
** Compton: Not Used  
** Moller  
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** [[SBS Moller]]
  
 
== Target ==
 
== Target ==
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* [[Operational Tasks]]
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* [[Critical Items to Watch]]
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* [[How to Establish Beam on Target]]
  
 
== Magnets ==
 
== Magnets ==
  
* BigBite
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* [[BigBite for GMn]]
* Super BigBite  
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* [[Super BigBite for GMn]]
* LHRS  
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* [[Corrector Magnets]]
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* [[LHRS for GMn]]
  
 
== Detectors ==
 
== Detectors ==
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 +
=== BigBite ===
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* GEMs
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* GRINCH
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* Timing Hodoscope
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* Preshower and Shower
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=== Super BigBite ===
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 +
* GEMs
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* HCAL

Revision as of 12:51, 25 June 2021

Overview

This page gives instructions for various aspects of the experiment relating to each of the major subsystems and shift tasks.

Shift Roles

  • Shift Leader: Executes the Run Plan according to the Run Coordinator's instructions
  • Target Operator: Monitors the target system
  • Data Quality Monitor: Starts and stops CODA DAQ runs and monitors the quality of the data that is being recorded

Reporting and Logging

All shift takers should regularly log shift details in HALOG - the Hall A electronic logbook.

Shift leaders should fill out Beam Time Accounting (BTA) information during the shift.

Taking Data

  • Using the CODA DAQ
    • GUI Description
    • Starting a Run
    • Stopping a Run
  • Monitoring the data
  • Online analysis
  • Shift checklist

Recovery Procedures

Systems

Alarms

Beam Line

Target

Magnets

Detectors

BigBite

  • GEMs
  • GRINCH
  • Timing Hodoscope
  • Preshower and Shower

Super BigBite

  • GEMs
  • HCAL