The Timing Synchronization System At Jefferson Lab

PDF Version Also Available for Download.

Description

This paper will present the requirements and design of the Timing Synchronization System for the Continuous Electron Beam Accelerator Facility control system at Thomas Jefferson National Accelerator Facility. A clock module has been designed to reside in a VME crate with a master front-end computer and communicate with the Data Acquisition VME crates and their front-end computers via a serial fiber optic line. Configuration of the clock modules is jumper and software selectable. The application that motivated the development of the Timing Synchronization System, the Accelerator 30 Hz System, will also be presented. This system needs less than 1ms time ... continued below

Physical Description

200 Kilobytes pages

Creation Information

Keesee, Marie; Dickson, Richard; Flood, Roger & Lebedev, Valeri November 1, 2001.

Context

This article is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this article can be viewed below.

Who

People and organizations associated with either the creation of this article or its content.

Sponsor

Publisher

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

Contact Us

What

Descriptive information to help identify this article. Follow the links below to find similar items on the Digital Library.

Description

This paper will present the requirements and design of the Timing Synchronization System for the Continuous Electron Beam Accelerator Facility control system at Thomas Jefferson National Accelerator Facility. A clock module has been designed to reside in a VME crate with a master front-end computer and communicate with the Data Acquisition VME crates and their front-end computers via a serial fiber optic line. Configuration of the clock modules is jumper and software selectable. The application that motivated the development of the Timing Synchronization System, the Accelerator 30 Hz System, will also be presented. This system needs less than 1ms time differential between the data acquisitions on the various DAQ front-end computers in order to gather correlated information. The development of and our operational experience with this application using the new timing synchronization system will be discussed. *This work was supported by the U.S. DOE contract No. DE-AC05-84-ER40150

Physical Description

200 Kilobytes pages

Source

  • ICALEPCS 2001, San Jose, CA (US), 11/27/2001--11/30/2001

Language

Item Type

Identifier

Unique identifying numbers for this article in the Digital Library or other systems.

  • Report No.: JLAB-ACT-01-18
  • Report No.: DOE/ER/40150-1954
  • Report No.: physics/0111128
  • Grant Number: AC05-84ER40150
  • Office of Scientific & Technical Information Report Number: 788822
  • Archival Resource Key: ark:/67531/metadc722455

Collections

This article is part of the following collection of related materials.

Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

What responsibilities do I have when using this article?

When

Dates and time periods associated with this article.

Creation Date

  • November 1, 2001

Added to The UNT Digital Library

  • Sept. 29, 2015, 5:31 a.m.

Description Last Updated

  • Feb. 5, 2016, 8:38 p.m.

Usage Statistics

When was this article last used?

Yesterday: 0
Past 30 days: 0
Total Uses: 3

Interact With This Article

Here are some suggestions for what to do next.

Start Reading

PDF Version Also Available for Download.

International Image Interoperability Framework

IIF Logo

We support the IIIF Presentation API

Keesee, Marie; Dickson, Richard; Flood, Roger & Lebedev, Valeri. The Timing Synchronization System At Jefferson Lab, article, November 1, 2001; Newport News, Virginia. (digital.library.unt.edu/ark:/67531/metadc722455/: accessed September 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.