Difference between revisions of "CDC Prototype Studies"
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[[dE/dx 350 MeV pions/protons]] | [[dE/dx 350 MeV pions/protons]] | ||
| − | [[dE/dx 350 MeV pions/kaons/protons]] | + | [[dE/dx 350 MeV pions/koans/protons| dE/dx 350 MeV pions/kaons/protons]] |
[[dE/dx 250 MeV pions/kaons]] | [[dE/dx 250 MeV pions/kaons]] | ||
[[H20 contamination tests]] | [[H20 contamination tests]] | ||
| + | |||
===Old prototype=== | ===Old prototype=== | ||
[[CDC_Photos_2008| Photographs of the older, larger, CDC Prototype]] | [[CDC_Photos_2008| Photographs of the older, larger, CDC Prototype]] | ||
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[[Heated gas measurements]] | [[Heated gas measurements]] | ||
| − | == Electronics == | + | === Electronics === |
| − | |||
| − | [[Charge division]] | + | [[Charge division|Old prototype - charge division (to obtain z-position)]] |
[[Measuring Fe-55 X-rays with %2 interposer board]] | [[Measuring Fe-55 X-rays with %2 interposer board]] | ||
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[[ASIC design optimizations]] | [[ASIC design optimizations]] | ||
| − | [ | + | [https://halldweb.jlab.org/DocDB/0010/001079/006/cdcasic.pdf ASIC design optimizations tests writeup] |
[[Shaper gain]] | [[Shaper gain]] | ||
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[[CDC High Voltage Board (HVB)]] | [[CDC High Voltage Board (HVB)]] | ||
| − | [[Pictures| | + | [[Pictures| Photos of electrical connections on large prototype ]] |
| + | |||
| + | ====[[CDC_Preamps| Preamps]]==== | ||
| − | [[ | + | ====[[Noise_studies|Noise studies]]==== |
| + | ====[[New HVB| New HVB]]==== | ||
| + | ====[[New fADC]]==== | ||
| − | + | ====Gas mix problems==== | |
| − | + | [[After_mass_flow_controller_recalibration|Before and after MFC recalibration]] | |
Latest revision as of 12:38, 14 March 2017
Contents
Simulations
dE/dx 350 MeV pions/kaons/protons
Old prototype
Photographs of the older, larger, CDC Prototype
New prototype
Energy/Amplitude as a function of drift time
Planned mechanical/construction tests
Electronics
Old prototype - charge division (to obtain z-position)
Measuring Fe-55 X-rays with %2 interposer board
ASIC design optimizations tests writeup
Photos of electrical connections on large prototype
