Difference between revisions of "CDC transfer func attempt"

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{| border="0" cellpadding="2"  
 
{| border="0" cellpadding="2"  
 
|[[Image:run_31491_meanupsampledadc.png|thumb|x250px|mean of upsampled fADC data]]
 
|[[Image:run_31491_meanupsampledadc.png|thumb|x250px|mean of upsampled fADC data]]
 +
|[[Image:run_31491_fit.png|thumb|x250px|fitted function]]
 
|}
 
|}

Revision as of 15:54, 24 October 2012

Setup
Setup (GS 4001)
Charge injection circuit from Fernando's GlueX-doc-1364

Actual component values used were... 51.1 Ohms, 908 Ohms and 2pF


100mV leading edge of sq wave step up (yellow) and trigger from pulser (purple) - average
output of shaper - average
output of shaper - expanded time scale
output of fadc - average
output of fadc - expanded time scale


Borrowed Phillips 5771 (no attenuators needed)

pulser output - single
pulser output - average
pulser output - average


output of shaper - single
output of shaper - average
output of shaper - average
fADC data
upsampled fADC data
mean of upsampled fADC data
fitted function