UNCL Runs

CH_UNCL#UNCL_Runs

A log book of runs taken in UNCL

Run #	Start Time	End Time	Source Im/Out	Dexcription
6705	8/10/2020 18:19:32	8/10/2020 18:57:21	In	Source in, 54 cm from neutron UNCL 2, Total Events: 5987,9" sep between photon scintillators ,Voltages: Left: -1200,Right: -1200,UNCL Top/Bottom: -1450,Threshold: 15 mV
6736	8/24/2020 13:50:59		Out	The calibration 400 ns time pulse :UNCL->Draw("(evt.TDC1290A[2][1]-evt.TDC1290A[1][1])/10"), The time difference between two gamma detectors: UNCL->Draw("(evt.TDC1290A[1][2]-evt.TDC1290A[1][3])/10"), The time difference between two neutron detectors 1.25 m away from photon detectors: UNCL->Draw("(evt.TDC1290A[1][11]-evt.TDC1290A[1][12])/10"), time difference between two neutron detectors 2.5m away from gamma detectors:UNCL->Draw("(evt.TDC1290A[1][8]-evt.TDC1290A[1][7])/10"), HV for gamma detector in channel 2 is too low, counts in gamma detector channel 2 are a factor of 7 lower than counts in gamma detector in channel 1
6739	9/8/2020 15:49:21	13:59:22	Out	The calibration 400 ns time pulse :UNCL->Draw("(evt.TDC1290A[2][1]-evt.TDC1290A[1][1])/10"), gamma detector increased 200 Volts, 77005 event
6741	14:08:38 09/11/2020	17:23:47 09/22/2020	In	Adjusted 1.25m neutron detector voltages from -1450 to -1475 on each pmt 28191 events
6742	17:28:03 09/22/2020	16:19:23 09/30	In	Adjusted 1.25m neutron detector voltages from -1475 to -1500 on each pmt and 2.5m neutron detector voltages from -1450 to -1500 on each pmt 20800 events
6748	11/12/2020		In	HV on UNCL2 top, TDC channel [10] , HV channel L11.0, slot 15
6750	11/12/2020		In	HV on UNCL2 bottom, TDC channel [14] , HV channel L11.1, slot 15
6751	11/12/2020		In	HV on photon pmt left, TDC channel [2] , HV channel L11.2, slot 15
6752	11/12/2020		In	HV on photon pmt right, TDC channel [3] , HV channel L11.3, slot 15
6753	11/12/2020		In	HV on UNCL1 top, TDC channel [8] , HV channel L0.0, slot 4
6754	11/12/2020		In	HV on UNCL1 bottom, TDC channel [7] , HV channel L0.1, slot 4

Start time: 9/8/2020 ~3:50pm

Run 6714

Date: 8/12/2020

Start time: 15:50:35

Stop time: 16:22:53

1/(Run Time) Hz = 5.15995872e−4 Source in, 1.25 cm from neutron UNCL 2

Total Events: 1350

9" sep between photon scintillators

Voltages:

Left: -1200

Right: -1200

UNCL Top/Bottom: -1450

ThreRun 6739

Date: 9/8/2020 Run 6739

DatRun 6739

Date: 9/8/2020

Start time: 9/8/2020 ~3:50pm

Stop time:

Events:

e: 9/8/2020

Start time: 9/8/2020 ~3:50pm

Stop time:

Events:

Start time: 9/8/2020 ~3:50pm

Stop time:

Events:

shold: 15 mV Run 6739

Date: 9/8/2020

Start time: 9/8/2020 ~3:50pm

Stop time:

Events:

Run 6739

Date: 9/8/2020

Start time: 9/8/2020 ~3:50pm

Stop time:

Events:

Run 6715

Date: 8/12/2020

Start time: 16:??:??

Stop time: 04:41:??

~1/(Run 6739

Date: 9/8/2020

Start time: 9/8/2020 ~3:50pm

Stop time:

EvenRun 6739

Date: 9/8/2020

Start time: 9/8/2020 ~3:50pm

Stop time:

Events:

ts:

RunTime) Hz = 2.314814815e−5

Run 6738

Date: 9/8/2020

Start time: 08/25/2020 21:13:42

Stop time: 09/08/2020 15:46:??

Events: 175800

09/08/2020 3:50pm Adjusted Right photon detector to -1400V from -1200V

Figures

Run 6714 and 6715	Run 6738 and 6741, trigger required hit in both gamma detectors and at least one neutron detector. Detector in TDC channel 12 is 2.5 meters away from source while Detector 8 (in runs 6714 and 6715) is 1.25 meters away.

CH_UNCL#UNCL_Runs