BriansRanLogbook - Revision history

Rasmbria: /* 05/19/2023 */

2023-05-19T21:49:47Z

05/19/2023

Rasmbria: /* HpGe Detector */

2023-05-19T21:46:22Z

HpGe Detector

Rasmbria: /* HpGe Detector */

2023-05-19T21:39:19Z

HpGe Detector

Rasmbria: /* HpGe Detector */

2023-05-19T21:32:29Z

HpGe Detector

Rasmbria: /* HpGe Detector */

2023-05-19T21:18:54Z

HpGe Detector

Rasmbria at 21:07, 19 May 2023

2023-05-19T21:07:01Z

Rasmbria: /* HpGe Detector */

2023-05-19T20:40:19Z

HpGe Detector

Rasmbria at 20:03, 19 May 2023

2023-05-19T20:03:15Z

Rasmbria at 19:32, 18 May 2023

2023-05-18T19:32:03Z

Rasmbria at 19:58, 17 May 2023

2023-05-17T19:58:37Z

← Older revision		Revision as of 21:49, 19 May 2023
Line 497:		Line 497:
	=05/19/2023=		=05/19/2023=
	* Returned at 13:35:00. The total time of the run is thus 24 hours 3 minutes and 30 seconds. The total counts was 64. These measurements fall in line with our expectations and tells about how many counts we should expect.		* Returned at 13:35:00. The total time of the run is thus 24 hours 3 minutes and 30 seconds. The total counts was 64. These measurements fall in line with our expectations and tells about how many counts we should expect.
		+	* Finished making the background subtracted graphs for the Cs-137 source for the high purity germanium detector. Also uploaded the source in graph for the Eu-152 source.

@@ Line 46: / Line 46: @@
 [[File:DiscThresh0351Vlog.png|thumb|Background subtracted graph for the Cs-137 source at a discriminator threshold of 0.351 V.]]
-run 7351, Cs-137 source, Disc Thresh: 0.306V
+run 7351 7532 Cs-137 source, Disc Thresh: 0.306V
 [[File:HpGe0306log.jpg|thumb|Background subtracted graph for the Cs-137 source at a discriminator threshold of 0.306 V.]]
-run 7353, EU-152 source Disc Thresh: 0.306V
+run 7354 EU-152 source Disc Thresh: 0.306V
 =He3 Tube =

← Older revision		Revision as of 21:39, 19 May 2023
Line 43:		Line 43:

	run 7348 7349 Disc Thresh: 0.351V		run 7348 7349 Disc Thresh: 0.351V
		+
		+	[[File:DiscThresh0351Vlog.png\|thumb\|Background subtracted graph for the Cs-137 source at a discriminator threshold of 0.351 V.]]

	run 7351, Cs-137 source, Disc Thresh: 0.306V		run 7351, Cs-137 source, Disc Thresh: 0.306V

@@ Line 36: / Line 36: @@
 run 7344 7345 Disc Thresh: 0.500V
+[[File:HpGe0.500Vlog.jpg |thumb|Background subtracted graph for the Cs-137 source at a discriminator threshold of 0.500 V.]]
 run 7346,7347 Disc Thresh: 0.425V

@@ Line 32: / Line 32: @@
 run 7342 7343 Disc Thresh:0.588V
+[[File:DiscThresh0588Vlog.png|thumb|Background subtracted graph for Cs-137 source at a discriminator threshold of 0.588 V.]]
 run 7344 7345 Disc Thresh: 0.500V
@@ Line 40: / Line 40: @@
 run 7346,7347 Disc Thresh: 0.425V
-[[File:DiscThresh0425V|thumb]]
+[[File:HpGe0425log.jpg|thumb|Background subtracted graph for the Cs-137 source at a discriminator threshold of 0.425 V.]]
 run 7348 7349 Disc Thresh: 0.351V
 run 7351, Cs-137 source, Disc Thresh: 0.306V
 run 7353, EU-152 source Disc Thresh: 0.306V

@@ Line 30: / Line 30: @@
 High Voltage: 1500V
-run 7343 Disc Thresh:0.588V
+run 7342 7343 Disc Thresh:0.588V
 run 7346,7347 Disc Thresh: 0.425V
-run 7348, Disc Thresh: 0.351V
 run 7351, Cs-137 source, Disc Thresh: 0.306V

@@ Line 481: / Line 481: @@
 =05/18/2023=
-* Returned at 1:22:05. The total time is thus 25 hours 49 minutes and 25 seconds and the total counts was 211.
+* Returned at 1:22:05. The total time is thus 24 hours 54 minutes and 45 seconds and the total counts was 211.
-* Moved the Ariana scintillator to about 28 inches to the right of the active are while still about 21.25 inches above. Thus the total distance between the live areas is about 35.15 inches. Started a new run at 13:31:230 and will return again in about 24 hours.
+* Moved the Ariana scintillator to about 28 inches to the right of the active are while still about 21.25 inches above. Thus the total distance between the live areas is about 35.15 inches. Started a new run at 13:31:30 and will return again in about 24 hours.

← Older revision		Revision as of 19:32, 18 May 2023
Line 479:		Line 479:
	* Returned at 12:18:25. The total time is thus is 24 hours, 23 minutes, and 10 seconds. The total counts was 404.		* Returned at 12:18:25. The total time is thus is 24 hours, 23 minutes, and 10 seconds. The total counts was 404.
	* Moved the Ariana scintillator about 14 inches to the right while still being 21.25 inches above making the total distance abut 25.4 inches. Started a new run at 12:27:20 and will again return in 24 hours to record the counts.		* Moved the Ariana scintillator about 14 inches to the right while still being 21.25 inches above making the total distance abut 25.4 inches. Started a new run at 12:27:20 and will again return in 24 hours to record the counts.
		+
		+	=05/18/2023=
		+	* Returned at 1:22:05. The total time is thus 25 hours 49 minutes and 25 seconds and the total counts was 211.
		+	* Moved the Ariana scintillator to about 28 inches to the right of the active are while still about 21.25 inches above. Thus the total distance between the live areas is about 35.15 inches. Started a new run at 13:31:230 and will return again in about 24 hours.

@@ Line 470: / Line 470: @@
 =05/15/2023=
-* Did a test by taking the Ariana and Michelle sicnitillators at a high voltage of 1000 V and a discriminator voltage of about 0.420 V and separating them. Ariana was placed on a surface with its active area about 20.75 inches from the active area of the Michelle scintillator directly below on a table. In intervals of about 5 minutes only about 1-4 coincidence counts were detected.
+* Did a test by taking the Ariana and Michelle sicnitillators at a high voltage of 1000 V and a discriminator voltage of about 0.420 V and separating them. Ariana was placed on a surface with its active area about 21.25 inches from the active area of the Michelle scintillator directly below on a table. In intervals of about 5 minutes only about 1-4 coincidence counts were detected.
-* Next, the Ariana scintillator above was moved approximate 12 inches to the right in order to try and determine if any angular distribution cosmic rays exist. Thus the total distance between the active areas is about 24 inches. In 5 minute intervals about 0-1 counts were detected but more frequently 0 counts. These counts could be due to showers or cosmic rays coming in an angle but it appears that angular distributed particles are less common then those traveling straight down between the detectors. Longer intervals would be needed to confirm this.
+* Next, the Ariana scintillator above was moved approximate 12 inches to the right in order to try and determine if any angular distribution cosmic rays exist. Thus the total distance between the active areas is about 24.4 inches. In 5 minute intervals about 0-1 counts were detected but more frequently 0 counts. These counts could be due to showers or cosmic rays coming in an angle but it appears that angular distributed particles are less common then those traveling straight down between the detectors. Longer intervals would be needed to confirm this.