Difference between revisions of "MiniPrototype CoincidenceCosmicRuns 2008"

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Revision as of 00:37, 12 June 2008

06-11-2008

HV settings
Wire Volts
Sense 1400
Field -700
Guard 700


Noise level on Metalica and Plastika using VPI PostAmp PreAmp 6 3V HVon 1400V.png

Channel 1 is Metalica and Channel 2 Plastika.

Threshold(mV) Metalica (Events/hr)VPI PostAmp Plastika (Events/hr)VPI PostAmp
250 473 381
400


Threshold(mV) Bottom Scintillator Top Scintillator


old

HV settings
Wire Volts
Sense 1500
Field -750
Guard 750


The Voltage on the PreAmp is 6.3 Volts

Threshold(mV) Metalica (Events/hr)GainAmp777 Plastika (Events/hr)GainAmp777 Coincidence(Events/hr)GainAmp777 Metalica (Events/hr)VPI PostAmp Plastika (Events/hr)VPI PostAmp Coincidence(events/hr)VPI PostAmp
150 963 597 132 1474 1467 151
150 1370 763 37 2563 2400 240
150 1851 1024 82 4133 3492 362
150 2254 1673 141 5971 4676 501
200 928 878 51 3361 2266 105
200 1226 1088 85 5220 3043 139
200 1502 1263 20 6882 3833 118
200 1690 1372 23 6884 4173 125


Threshold(mV) Metalica (Events/hr)GainAmp777 Plastika (Events/hr)GainAmp777 Coincidence(Events/hr)GainAmp777 Metalica (Events/hr)VPI PostAmp Plastika (Events/hr)VPI PostAmp Coincidence(events/hr)VPI PostAmp
150 [math]1610 \pm 487[/math] [math]1014 \pm 410[/math] [math]98 \pm 42[/math] [math]3535 \pm 1694[/math] [math]3009 \pm 1200[/math] [math]314 \pm 132[/math]
200 [math]1337 \pm 288[/math] [math]1150 \pm 187[/math] [math]45 \pm 26[/math] [math]5587 \pm 1453[/math]



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