Difference between revisions of "CDC time spikes"

Revision as of 15:30, 12 November 2012

Trigger signals

Scint and coinc logic signals, scope triggered on coinc (magenta)

Same, with TI busy signal (green)

Same, different timebase

Histograms of threshold-crossing bins in central bank of 16 straws

ADC-value=150 crossing (~approx ped + 5sigma)

3.5sigma crossing (approx ADC value 112 = (55 + 3x16.5))

ADC-value=100 crossing

@@ Line 7: / Line 7: @@
-Histograms of hit times in central bank of 16 straws
+Histograms of threshold-crossing bins in central bank of 16 straws
 {| border="0" cellpadding="2"
 |[[Image:run_31955_thr150.png|thumb|x150px|ADC-value=150 crossing (~approx ped + 5sigma)]]