Calorimeter cosmic ray commissioning run dec 00 jan 01
Download
1 / 1

Calorimeter Cosmic-ray Commissioning Run Dec ’00 – Jan ‘01 - PowerPoint PPT Presentation


  • 61 Views
  • Uploaded on

Calorimeter Cosmic-ray Commissioning Run Dec ’00 – Jan ‘01. Lar in CC and ECN; HV turned on (2kV) for both Two quadrants of CC (CCNE+CCSE) fully populated with BLS cards and preamps

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Calorimeter Cosmic-ray Commissioning Run Dec ’00 – Jan ‘01' - dermot


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
Calorimeter cosmic ray commissioning run dec 00 jan 01
Calorimeter Cosmic-ray Commissioning Run Dec ’00 – Jan ‘01

  • Lar in CC and ECN; HV turned on (2kV) for both

  • Two quadrants of CC (CCNE+CCSE) fully populated with BLS cards and preamps

  • Pedestal calibration runs taken with online system, automatically downloaded to Oracle dB and extracted to make ADC pedestal and limit download files

  • Pedestal subtraction and zero suppression modes turned on in BLS/ADC

  • Multi-crate data taken (few Hz) with a few muon scintillator tiles to look for m.I.p.’s in calorimeter

  • Timing for SCA readout in question and still being investigated so unclear if coincidence with muon L1 trigger could be seen (though most people in the control room believe they saw something!)

  • Online calorimeter examines and detector display were running during cosmic data taking

  • Timing issues being worked on this week to read out a single ICD tile with muon chambers generating the L1 trigger

  • Problems with reconstruction of cosmic data being investigated


ad