Difference between revisions of "GEM performance data graphs"

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=IAC runs=
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=IAC runs as the electron beam in use =
  
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ADC is connected,
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[[IAC runs as the electron beam in use]]
  
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Beam On:
 
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run 5496 as the detector is on 13:31:11 13:47:18
 
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run 5497 as the detector is off 13:52:51
 
  
  
  
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|5496  || on || 13:31:11 || 13:47:18 || Detector is in operating voltage.
 
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|5497 || on || 13:52: 51 || || Detector is in off mode
 
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|5515 || off || 5:59: 46 || 6:27:43|| Detector is in operating voltage.
 
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|5516 || off || 6:29:32 ||06:38:13  || Detector is in off mode
 
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|5517 || off || 6:43:42 || 06:50:05 || shutter is close
 
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|5518  || off || 06:55:59 || 07:06:57 || Detector is in operating voltage.
 
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|5519  || on || 07:56:53 ||  || Detector is in operating voltage.
 
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|5520,21,22  || on || 09:38:36 ||  || Detector is in operating voltage.
 
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|5523 || on || 9:51:00 ||10:13:38 || Detector is in operating voltage.
 
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|5524 || on || 10:14:35 || || PMT is added to ADC ch#14
 
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|5526 || on || 11:51:35 ||12:02:49 || PMT TDC ch#0 GEM ch#2 ADC ch# 12  GEM Ch#14 PMT
 
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|5528 || on || 12:21:28 || 13:35:26|| 
 
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|5529 || on || 13:36:28 || 14:44:37|| 
 
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|5530 || on || 14:45:24|| 15:09:16 ||
 
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|5531 || on || 15:09:41|| 15:20:03||
 
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|5532 || on || 15:23:31|| 15:31:00||
 
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|5532 || on || 15:23:31|| 16:04:31||
 
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|5532 || on || 16:05:00|| 16:04:31
 
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|5537 || on || 16:22:00|| 16:27:03
 
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|5541 || on || 16:42:02|| 16:27:03
 
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All the previous runs has a positive input to the ADC.
 
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;Tuesday 07/30/13
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|5593 || on || 15:55:04 || 16:29:20 || stable beam to the end of the run.
 
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|5594 || on || 16:36:19 || 17:03:52 || stable beam to the end of the run.
 
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|5595 || on || 08:28:09 || 08:45:19 || stable beam to the end of the run.
 
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|5596 || on || 08:47:16 || 10:06:37 || stable beam to the end of the run.
 
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|5603 || on but trasfered || 13:31:30 || 14:38:02 || shutter is close
 
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|}
 
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;Wednesday 08/21-22/13
 
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- Detector voltage is 2300, 2800V GEM and Cathode successively. GEM has not any output to the TDC for 5773, 5774.
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|5773 || on  || ||  || beam on for 4-10s, overflow
 
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|5774 || on  || ||  || beam on for 4-10s shutter is close, beam energy is 7.5 MeV
 
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|5775 || on  || ||  || beam on for 4-10s shutter is open,  beam energy is 7.5 MeV
 
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|5776 || on  || ||  || beam on for 4-10s shutter is open,  beam energy is 7.5 MeV
 
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|5777 || on  || ||  || beam on for 4-10s shutter is close, beam energy is 7.5 MeV
 
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|5778 || off  || 19:54:17|| 6:00:00  || shutter is close 2.8, 3.4 G/C, Amp.6_6
 
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|5779 || off  || 6:05:33||  || shutter is open 2.8, 3.4 G/C, Amp.6_6
 
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===09/23/13 BeamOn shutter close2.8_3.4kV===
 
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ADC : GEM CH#5, Scintillator 11
 
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TDC: GEM CH#27,31 (just 31 gives time hits but it is a kind of weird!!!!!), Scintillator 29
 
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PS-ADC: GEM CH#15
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|6087 || on  || 11:58:23 ||12:56:30|| , ADC does not collect charge from the scintillator 3.4,2.8kV
 
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|6088 || on  || 12:56:58 |||| beam on, 3.4,2.8kV
 
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|6089 || on  || 13:41:15 ||14:19:01|| , 2.8,2.8kV, run included a beam off then beam on again.
 
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|6090 || on  || 14:31:39 ||14:34:45 ||  3.4,2.8kV
 
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|6091 || on  || 14:36:29 || 15:20:07||  3.4,2.8kV
 
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|6092 || on  || 15:22:16 ||15:41:36 ||  3.4,2.8kV
 
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|6093 || on  || 15:42:46 || 16:27:24 ||  3.4,2.8kV
 
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|6094 || on  || 16:28:28 || 16:58:48||  3.4,2.8kV, high sci. voltage that saturate the ADC, b
 
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|}
 
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===09/24/13 BeamOn shutter open 2.8_3.4kV===
 
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ADC : GEM CH#5, Scintillator 11
 
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TDC: GEM CH#27,31 (just 31 gives time hits but it is a kind of weird!!!!!), Scintillator 29
 
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PS-ADC: GEM CH#15
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|6095 || on  ||  09:49:48 ||10:35:32 || beam turned off twice for a short time
 
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|6096 || on  ||  10:36:06 || 13:41:58|| scin. ADC signal without Amplification
 
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|6097 || on  ||  13:42:41 || 16:49:59 ||
 
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|6098 || on  ||  16:50:11 || 17:08:43 ||
 
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|}
 
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===09/25/13 BeamOn shutter open 3.3,2.7kV===
 
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ADC : GEM CH#5, Scintillator 9,11
 
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TDC: GEM CH#27,31,28 , Scintillator 29
 
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PS-ADC: GEM CH#15
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|6100 || on  ||  08:17:48 ||08:31:49 ||sci. ampl. is changed for qdc.
 
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|6101 || on  ||  08:48:59 ||09:04:14 ||
 
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|6102 || on  ||  09:08:27 ||09:53:58 || sci. ADC ch#9
 
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|6103 || on  ||  09:55:21 ||10:05:19 || beam is off
 
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|6104 || on  ||  10:06:48 ||10:54:21||
 
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|6105 || on  ||  10:55:08 || 11:43:05||
 
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|6106 || on  ||  11:44:06|| 13:34:49||
 
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|6113 || on  ||  16:28:10|| 16:56:49|| spec. amp. 500
 
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|}
 
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===09/25/13 BeamOn shutter open 2.6_3.2kV===
 
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ADC : GEM CH#5, Scintillator 9
 
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TDC: GEM CH#27,31,28 , Scintillator 29
 
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PS-ADC: GEM CH#15
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|6107 || on  ||  13:37:21 || 13:51:33|| peak sensing at low channel number
 
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|6108 || on  ||  13:52:19 || 14:08:42|| spectroscopic amplifier 100->200 coarse amp.
 
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|6109 || on  ||  14:09:21 ||  14:55:48 || spectroscopic amplifier 200->500 coarse amp.
 
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|6110 || on  ||  14:56:39 ||  15:26:26 || spectroscopic amplifier 200->500 coarse amp.
 
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|6111 || on  ||  15:30:40 || 15:56:29|| spectroscopic amplifier 200->500 coarse amp.
 
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|6112 || on  ||  15:57:18 || 16:25:24|| spectroscopic amplifier 200->500 coarse amp.
 
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|}
 
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===09/26/13 BeamOn shutter close 2.7_3.3kV===
 
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ADC : GEM CH#5, Scintillator 9
 
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TDC: GEM CH#27,31,28 , Scintillator 29
 
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PS-ADC: GEM CH#15
 
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{| border="1" cellpadding="4"
 
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|Run Number || Beam || Start Time || End time || Notes
 
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|6118 || on  ||  07:27:40 || 07:41:06|| peak sensing at ch#100, but ADC still has two peaks.ch# 1374 and ch#1553! voltage of GEM = voltage of cathode = 2.7kV, osciloscope does not show any signal for GEM.
 
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|6122 || on  ||  08:22:59 || 09:01:28||
 
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|6123 || on  ||  09:03:21 || 09:44:26||
 
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|6124 || on  ||  09:51:51 || 10:22:48||
 
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|6125 || on  ||  10:26:06 || 10:59:21|| spec. amplif. changed 15-> 7.1 fine amp. overflow for Peak sensing
 
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|6126 || on  ||  11:02:13 || 11:15:37|| spec. amplif. changed 7.1-> 7.4 fine amp. overflow disappeared
 
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|6127 || on  ||  11:17:04 || 11:51:21||
 
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|6128 || on  ||  11:52:28 || 11:51:21||
 
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== IAC-Peak Sensing Measurements 09/01/13==
 
== IAC-Peak Sensing Measurements 09/01/13==
Line 261: Line 15:
  
 
[[IAC-QDC Measurements]]
 
[[IAC-QDC Measurements]]
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GO BACK [https://wiki.iac.isu.edu/index.php/Neutron_TGEM_Detector_Abdel]

Latest revision as of 14:49, 2 October 2013

IAC runs as the electron beam in use

IAC runs as the electron beam in use



IAC-Peak Sensing Measurements 09/01/13

IAC-Peak Sensing Measurements


IAC-QDC Measurements 09/18/13

IAC-QDC Measurements


GO BACK [1]

Retrieved from "https://wiki.iac.isu.edu/index.php?title=GEM_performance_data_graphs&oldid=88490"