Difference between revisions of "CDC transfer func attempt"

Revision as of 17:15, 1 November 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

output of shaper - single

output of shaper - average

fADC data

upsampled fADC data

mean of upsampled fADC data

fitted function

@@ Line 24: / Line 24: @@
 |}
+<h4>Final results</h4>
 Borrowed Phillips 5771 (no attenuators needed)
 {|border="0" cellpadding="2"
@@ Line 51: / Line 51: @@
 |}
+<h4>Fitted function</h4>
 {| border="0" cellpadding="2"
 |[[Image:run_31491_meanupsampledadc.png|thumb|x250px|mean of upsampled fADC data]]
 |[[Image:run_31491_fit.png|thumb|x250px|fitted function]]
 |}