Difference between revisions of "SAMs"

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At some point this may be <br>
At some point this may be <br>
<b><big>No longer in use</big></b>
<b><big>No longer in use</big></b>

Revision as of 16:03, 9 June 2019

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

PREX Main<< HOW TOs << Expert Tools << Detectors

For Shift Workers

  • Call an expert!

For Experts

The SAMs are small angle monitors to measure the luminosity... They are installed downstream of ...

HV settings


Instructions to control shutters, If the SAM SHUTTER GUI is not already in use:

Image 1
  • Log in as pi@rpi2-prex (ask RC or expert for password).
  • cd into Shutter directory.
  • Run . shutter_gui.
  • A gui will pop up (See image alongside).
    • Checking a box on the left of a shutter name will turn ON the corresponding shutter while unchecking will turn the shutter OFF.
    • Checking the box for ALL SHUTTERs turns ON all the shutters.
      • Make sure to uncheck individual boxes when you are checking ALL SHUTTERs box, otherwise it may not work properly.
  • Once EXIT button is clicked all shutters will turn OFF.


At some point this may be
No longer in use