Difference between revisions of "New fADC with cosmics"
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*50/50 mixed Ar, CO<sub>2</sub> | *50/50 mixed Ar, CO<sub>2</sub> | ||
| + | *Recalibrated MFCs | ||
| + | *Outer plenum added to CDC prototype to prevent leaks | ||
*New preamp | *New preamp | ||
*New HVB, modified | *New HVB, modified | ||
| − | |||
| − | |||
Cosmics, 2050V, amplitude integrated over 750ns, max amplitude histograms, new fADC (left) and Struck fADCs (right), same straw for both.<br> | Cosmics, 2050V, amplitude integrated over 750ns, max amplitude histograms, new fADC (left) and Struck fADCs (right), same straw for both.<br> | ||
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{| border="0" cellpadding="2" | {| border="0" cellpadding="2" | ||
| − | |width=" | + | |width="420pt"| |
| − | [[Image:run_31599_amp6.png|thumb| | + | [[Image:run_31599_amp6.png|thumb|420px|New fADC max amplitude histo for cosmics, mixed 50/50 at 60 sccm 2050V ]] |
| − | |width=" | + | |width="420pt"| |
| − | [[Image:run_31598_amp7.png|thumb| | + | [[Image:run_31598_amp7.png|thumb|420px|Struck fADC max amplitude histo for cosmics, mixed 50/50 at 60 sccm, 2050V]] |
|} | |} | ||
Revision as of 15:08, 6 April 2011
- 50/50 mixed Ar, CO2
- Recalibrated MFCs
- Outer plenum added to CDC prototype to prevent leaks
- New preamp
- New HVB, modified
Cosmics, 2050V, amplitude integrated over 750ns, max amplitude histograms, new fADC (left) and Struck fADCs (right), same straw for both.
NB different x axis scale, full scale is 4096 for both ADCs.
