IAC-Peak Sensing Measurements - Revision history

Abdehait: /* Plots */

2013-10-14T03:55:14Z

Plots

2013-10-14T03:48:17Z

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2013-10-14T03:44:33Z

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2013-10-14T03:37:59Z

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2013-10-14T03:33:17Z

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2013-10-14T03:32:38Z

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2013-10-14T03:31:52Z

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2013-10-14T03:30:46Z

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2013-10-14T03:30:13Z

Cath_3150 GEM_2550V

2013-10-14T02:50:29Z

Cath_3200 GEM_2600V

← Older revision		Revision as of 03:55, 14 October 2013
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−	Peak sensing is sensitive shows not show any difference between shutter open and shutter close, but it shows the change in rate for each case. The charge is directly proportional to the ~~chaneel~~ number except for the last case that shows the opposite.	+	Peak sensing is sensitive shows not show any difference between shutter open and shutter close, but it shows the change in rate for each case. The charge is directly proportional to the channel number except for the last case that shows the opposite. Also it shows a change of 40 channels as the voltage drops 50V, except for the last two cases, one shoes a drop of 20 channels and the other shows an increase to channel 500.
		+	The peak resolution increases as the GEM voltage increases, a jump to channel 500 at lowest value of voltage for the GEM, but it still does not improve the peak resolution.
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	GO BACK [https://wiki.iac.isu.edu/index.php/GEM_performance_data_graphs]		GO BACK [https://wiki.iac.isu.edu/index.php/GEM_performance_data_graphs]

← Older revision		Revision as of 03:48, 14 October 2013
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−	Peak sensing is sensitive ~~dows~~ not show any difference between shutter open and shutter close, but it shows the change in rate for each case.	+	Peak sensing is sensitive shows not show any difference between shutter open and shutter close, but it shows the change in rate for each case. The charge is directly proportional to the chaneel number except for the last case that shows the opposite.


	GO BACK [https://wiki.iac.isu.edu/index.php/GEM_performance_data_graphs]		GO BACK [https://wiki.iac.isu.edu/index.php/GEM_performance_data_graphs]

← Older revision		Revision as of 03:44, 14 October 2013
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−		+	Peak sensing is sensitive dows not show any difference between shutter open and shutter close, but it shows the change in rate for each case.


	GO BACK [https://wiki.iac.isu.edu/index.php/GEM_performance_data_graphs]		GO BACK [https://wiki.iac.isu.edu/index.php/GEM_performance_data_graphs]

@@ Line 217: / Line 217: @@
 {| border="1" cellpadding="4"
 |-
 |3.4,2.8 kV || 3.35,2.75 kV || 3.3,2.7 kV  || 3.25,2.65 kV  ||3.2,2.6 kV

@@ Line 222: / Line 222: @@
 |3.4,2.8 kV || 3.35,2.75 kV || 3.3,2.7 kV  || 3.25,2.65 kV  ||3.2,2.6 kV
 |-
-| [[file: S_O_C_2.8-3.4.png | 200px ]] ||  [[file: S_O_C_2.75-3.35.png | 200px ]]   ||[[file: S_O_C_2.7-3.3.png | 200px ]] [[file: S_O_C_2.65-3.25.png | 200px ]] || [[file: S_O_C_2.6-3.2.png | 200px ]]
+| [[file: S_O_C_2.8-3.4.png | 200px ]] ||  [[file: S_O_C_2.75-3.35.png | 200px ]]   ||[[file: S_O_C_2.7-3.3.png | 200px ]] || [[file: S_O_C_2.65-3.25.png | 200px ]] || [[file: S_O_C_2.6-3.2.png | 200px ]]

← Older revision	Revision as of 03:30, 14 October 2013
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	+	==Plots==
	+
	+	{\| border="1" cellpadding="4"
	+	\|-
	+	\|Run Number \|\| start time \|\| end time \|\|shutter \|\| Notes
	+	\|-
	+	\|3.4,2.8 kV \|\| 3.35,2.75 kV \|\| 3.3,2.7 kV \|\| 3.25,2.65 kV \|\|3.2,2.6 kV
	+	\|-
	+	\| [[S_O_C_2.8-3.4.png \| 200px]] \|\| [[S_O_C_2.75-3.35.png \| 200px]] \|\|[[S_O_C_2.7-3.3.png \| 200px]] [[S_O_C_2.65-3.25.png \| 200px]]\|\| [[S_O_C_2.6-3.2.png \| 200px]]
	+	\|}

@@ Line 184: / Line 184: @@
 |5983 || 17:42:06 || 22:07:02 || close ||
 |-
-|5984 || 17:42:06 || 06:43:46 N || close ||very low noise level
+|5984 || 17:42:06 || 06:43:46 N || close ||very low noise level, 0.000023148
 |-
 |5985 || 06:44:44 || 12:10:48 || close ||