Mini-prototype: Difference between revisions

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[[Image:MiniPrototypeWirePattern.jpg | 200 px]]
[[Image:MiniPrototypeWirePattern.jpg | 200 px]]
=Mini-prototype Performance Measurements=
=Mini-prototype Performance Measurements=
=== General Operating Condition===
Our initial plan will be to use <math>ArCO_2</math> (75/25) flowing though the chamber
describe gas used, HV,  signal electronics
==Cosmic tests==
==Cosmic tests==
===scope pulses===
===scope pulses===
=== General Operating Condition===
describe gas used, HV,  signal electronics
=== DAQ===
=== DAQ===
describe the DAQ for measuring detector output
describe the DAQ for measuring detector output

Revision as of 22:58, 17 August 2007

Drift Chamber prototypes were constructed to evaluate drift chamber designs for CLAS12

Mini-prototype Performance Measurements

General Operating Condition

Our initial plan will be to use [math]\displaystyle{ ArCO_2 }[/math] (75/25) flowing though the chamber

describe gas used, HV, signal electronics

Cosmic tests

scope pulses

DAQ

describe the DAQ for measuring detector output

Electron test facility

IAC 25 MeV electron accelerator

secondary electron beam setup

Description of collimation system goes here as well as lead pencil target. Description of how beam size will be measured or why it isn't needed.

stepper device

Drift Chamber efficiency

Efficiency -vs- Distance

Plastic feedthrough

Metal feedthrough