Docs

General Documents

• BigBite Timing hodoscope Technical Specifications (design and performance requirements), J. Annand et al. [[1]]
• Software requirements, R. Montgomery et al. [[2]]
• Original electronics plan, J. Annand et al. (describes chain from PMT to final VME readout, including high voltage and low voltage)[[3]]
• Scintillator bar and light guide surface roughening tests in Glasgow 2020, R. Montgomery et al. [[4]]

How to Documents

• High voltage and low voltage set up and operation for hodoscope in TEDf with cosmics, including EPICS instructions [[5]]

Software

• SBSTimingHodoscope class which is under continuous development can be cloned from : https://github.com/rachel-m/SBS-offline.git on the branch BB_TH_dev
• Analysis and calibration macros can be found on the main branch at: https://github.com/rachel-m/HodoSW
• Document about SBS-offline for the hodoscope is found at: https://github.com/rachel-m/HodoSW/blob/main/README_TH_SBSOffline.pdf. Click "download" to get the viewer working properly. The .docx file is also found on the github https://github.com/rachel-m/HodoSW. If you add anything relevent to the TH class in SBS-offline please update this docx and pdf files..
• Document about the calibration scripts The .docx file is also found on the github. If you add anything relevent to the TH class in SBS-offline please update the docx and pdf files on this page and the git hub.

Mapping Documents

• Updated complete mapping for cosmics running 2021 (G. Penman, May 2021 during cosmic comissioning) [[6]]
• Updated cosmics mapping spreadsheet (R. Marinaro, G. Penman, May 2021) [[7]]
• Cosmics channel mapping (R. Marinaro, May 2021 during cosmic commissioning) [[8]]

Schematics

• HV patch panels, J. Annand, A. Clarkson [[9]]
• Schematic for LV distributor panel is found in figure 5 of "Original electronics plan" document [[10]]
• Schematic for PMT bases is found in figure 3 of "Original electronics plan" document [[11]]
• Schematic of NINO front end cards is found in figure 4 of "Original electronics plan" document [[12]]

Manuals/Spec sheets for components of hodoscope

• Electron Tubes ET9124 SB type PMTs [[13]]
• Eljen Technology EJ200 scintillator bars [[14]]
• Eljen technology UVT acrylic light guides [[15]]
• DYMAX optical cure epoxy - check which specific model number was used in Jlab repairs
• Cage HV connectors at HV patch panel connections [[16]]
• CAEN V792 [[17]]
• CAEN V1190 [[18]]
• CAEN SY1527LC HV mainframe, 19" wide, 8U [[19]]
• Accessory CAEN A1932AN 48 channel HV distributer modules for mainframe [[20]]
• Accessory CAEN A1531 primary PSU for HV mainframe - no specific manual online, contacted CAEN and they refer to this document [[21]]
• AGILENT N5761A DC power supply unit for NINO front end cards, 19" wide, 1U, rack-mountable [[22]]
• Wiener 6U VME64x 6023 crate [[23]]

Outdated/Preliminary Mapping Below (Just stored here for reference, do not use as of Jan 2021 onwards)

• Cosmics high voltage and low voltage mapping overview (R. Montgomery, February 2020) [[24]]
• Cosmics mapping spreadsheet document, take note there are 3 tabs in the spreadsheet. This mapping misses only signal cables from frame to weldment (R. Montgomery, Feb 2020). [[25]]