Difference between revisions of "Main Page"
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= Hall C Links = | = Hall C Links = | ||
Revision as of 20:22, 19 November 2009
Hall C Links
- Hall C Home Page
- Hall C Logbook
- Document Database (Publically readable view)
- Hall C Calendar (Google)
- Next Experiment:
- Previous Experiments
- Misc Links:
- Survey and Alignment Group: Surveys 2001-Present
Hall C
Hall C is one of three experimental halls at JLab.
Hall C Computing.
Basic Equipment
Data Acquisition
The Hall C data acquisition digitizes data from the drift chambers, hodoscopes, Cerenkov detectors and lead glass shower counters that are located in the HMS and SOS shield huts. This digitization is done with Lecroy fastbus modules located in 4 crates.
The ~2000 channels of drift chamber signals are discriminated and the times of hits on wires are recorded in fastbus crates located in each of the spectrometer huts. These times are digitized with Lecroy 1877 multihit TDC's with a resolution of 0.5ns.
Notes on the DAQ.
