1 / 5

Compton DAQ Development High Voltage Maintenance

Bob Michaels Report. Nov 27, 2012. Compton DAQ Development High Voltage Maintenance. p. 1 / 5. Bob Michaels, Kalyan Allada , Alexandre Camsonne , and DAQ Group. FADC Counting Mode Photon DAQ – present effort. e- det TBD.

chin
Télécharger la présentation

Compton DAQ Development High Voltage Maintenance

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. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Bob Michaels Report Nov 27, 2012 • Compton DAQ Development • High Voltage Maintenance p. 1 / 5

  2. Bob Michaels, KalyanAllada, AlexandreCamsonne, and DAQ Group FADCCounting Mode Photon DAQ – present effort e-det TBD http://hallaweb.jlab.org/equipment/daq/compton_coda3.pdf https://hallaweb.jlab.org/wiki/index.php/ComptonDaqDev p. 2 / 5

  3. Bob Michaels, KalyanAllada, AlexandreCamsonne, and DAQ Group Test Stand -- FADC for Photons Done: A setup with “fast, modern” hardware. “fast pulse integral” mode data buffered on FADC readout speed 1.1 MHz Future : Random pulsersimulation of particles Inject and extract a ~1% asymmetry p. 3 / 5

  4. High Voltage Maintenance LeCroy 1458 HV motherboard emulator Perl script (Brad Sawatzky) Serial new serial card replaces old motherboards (Javier & Jack) external 24V supply Network Java GUI (Roman Pomatsalyuk) p. 4 / 5

  5. High Voltage Maintenance • Progress • Set up 1 crate / learning (thanks Jack, Javier, Brad, Roman) • Rough count of (a) needs , (b) existing inventory • http://userweb.jlab.org/~rom/SBS_HV_19sep12.pdf • Plan • Fix another crate … • More accurate inventory , larger-scale tests • Scrounge (Hall B , MIT …) and/or buy new units (Wiener) p. 5 / 5 Fini

More Related