Fermilab Test Beam Run¶

Run List¶

beam hit the edge of top Ecal
New HV is: 1260, 1300, 920, 960, 940, 1940, 1780, 2100
Run
777 First run - MWPC trigger -

New HV is: 1260, 1300, 920, 960, 940, 1840, 1680, 2000
783 Preshower channels set to 2V range in FADC

784 TS1 and TS2 - move detector position so beam is hitting the center of three ECals
785
New HV is: 1160, 1200, 820, 860, 840, 1840, 1680, 2000
786 TS1 only - beam centered on calorimeter

New HV is: 1260, 1300, 820, 860, 840, 1740, 1580, 1900
787 lower HV on preshower

788

792

reduce 100 V more on preshower

793 short run PEB1 crashed

switch to FADC only config TiIntelvmeha8

795

Changing down stream Cerenkov N2 pressure

796 move to Top block

800 beam on the center of the top block, point A
801
802 beam on the center of the right block, point C

803 beam on the center of the left block, point A

804 beam on the center of 3 modules, 6.5k

805 2GeV, beam on the center of 3 modules, 31.7k

806 4GeV, beam on the center of 3 modules,

818 12 GeV e-
819 12 GeV e-
820 10 GeV e-
821 8 GeV e-
822 6 GeV e-

===========1GeV===================
HV is: 1260, 1280, 760, 860, 880, 1640, 1480, 1800
823
824
825
Switch to TS2 trigger

828

Switch back to TS1

831

839 daq crashed

847 1 GeV
848 6 GeV
849 6 GeV
850 6 GeV
851 6 GeV

Shifter Roles¶

• Leader: Communicate with MCR regarding desired beam energy and other relevant details. Manage the DAQ (start and stop runs)
• Remote: Keep a shift log of actives during the shift. Decode runs as they are completed. Post a shift summary logbook entry at the conclusion of your shift.

VNC Connection Information (for Remote Shifts)¶

• Using terminal, ssh into login and then the computer that has the VNC server on it
  ssh -L 5901:localhost:XXXX janedoe@fnalu.fnal.gov
  Replace XXXX with a port number of your choice (avoid 22). Log in using JLab CUE credentials

• In the same session, ssh to the computer:
  ssh -L XXXX:localhost:5901 a-compton@clrlpc.dhcp.fnal.gov
  Log in using JLab CUE credentials for user a-compton.

• On your machine, run the VNC application. When prompted for the VNC Server, use: localhost:5901
  Encryption: Let VNC Server choose
  Enter password set up on the VNC server
  Log in using JLab credentials

How to make beam position plots using the MWPC data¶

The MWPC folder is located at: /home/a-compton/MWPC/
Raw data at: /home/a-compton/MWPC/data
decoder at: /home/a-compton/MWPC/analysis/basic

A script to run decoder and make one figure of beam position is available here:

/home/a-compton/MWPC/analysis/basic/wcsolid.csh

You can run this script at any folder.