Se170063 Thin Window Analysis - Revision history

Foretony at 19:19, 11 January 2018

2018-01-11T19:19:26Z

Foretony at 19:14, 11 January 2018

2018-01-11T19:14:15Z

Brenleyt: /* Plots */

2018-01-11T17:19:19Z

Plots

Brenleyt at 17:18, 11 January 2018

2018-01-11T17:18:26Z

Brenleyt at 17:12, 11 January 2018

2018-01-11T17:12:16Z

Brenleyt: /* Plots */

2018-01-11T16:41:20Z

Plots

Brenleyt: /* Plots */

2018-01-11T16:38:31Z

Plots

Brenleyt: /* Plots */

2018-01-11T16:34:51Z

Plots

Brenleyt: /* Plots */

2018-01-11T16:31:31Z

Plots

Brenleyt: /* Plots */

2018-01-11T16:04:09Z

Plots

@@ Line 833: / Line 833: @@
 By exponentiating we find that the initial activity of the Mixture is 1082.15 +/- 174.89 Hz, while the pure sample has an initial activity of 2169.13 +/- 175.01 Hz which gives a ratio of
-Thin Window Mean + 2 Sigma:<math> 0.50 \pm 0.09 </math> , Thin Window 2channels,  Original Window
+Thin Window Mean + 2 Sigma:<math> 0.50 \pm 0.09 </math> ,Original Window + 2 Sigma or original window
 We can also check the ratio of the nickel with the selenium mixture. The rate of the nickel foil was <math> 1.127931 \times 10^6 \pm 7.258 \times 10^3 Hz </math>

@@ Line 833: / Line 833: @@
 By exponentiating we find that the initial activity of the Mixture is 1082.15 +/- 174.89 Hz, while the pure sample has an initial activity of 2169.13 +/- 175.01 Hz which gives a ratio of
-<math> 0.50 \pm 0.09 </math>
+Thin Window Mean + 2 Sigma:<math> 0.50 \pm 0.09 </math> , Thin Window 2channels,  Original Window
 We can also check the ratio of the nickel with the selenium mixture. The rate of the nickel foil was <math> 1.127931 \times 10^6 \pm 7.258 \times 10^3 Hz </math>

← Older revision		Revision as of 17:19, 11 January 2018
Line 847:		Line 847:

	308985.7143 +/- 882.6876 Hz for the pure selenium sample		308985.7143 +/- 882.6876 Hz for the pure selenium sample
−
−	~~We can also look at the ratios between the nickel and the selenium ash mixture~~
−
−	~~[[File:170063 NickelMix RateRatios.png\|200px]]~~

@@ Line 54: / Line 54: @@
 ||Original Window || [[File:170063 MixSpec 0 300 OGWindow.png|100px]] || [[File:170063 MixSpec 730 1020Sec OGWindow.png|100px]] || [[File:170063 MixSpec 1480 1775Sec OGWindow.png|100px]] || [[File:170063 MixSpec 2250 2550Sec OGWindow.png|100px]] || [[File:170063 MixSpec 3050 3300Sec OGWindow.png|100px]] || [[File:170063 MixSpec 3775 4050Sec OGWindow.png|100px]] || [[File:170063 MixSpec 4480 4770Sec OGWindow.png|100px]]
 |-
-||Expanded Window || [[File:170063 MixSpec 0 300Sec ExpWindow.png|100px]] || [[File:170063 MixSpec 730 1020Sec ExpWindow.png|100px]] || [[File:170063 MixSpec 1480 1775Sec ExpWindow.png|100px]] || [[File:170063 MixSpec 2250 2550Sec ExpWindow.png|100px]] || [[File:170063 MixSpec 3050 3300Sec ExpWindow.png|100px]] || [[File:170063 MixSpec 3775 4050Sec ExpWindow.png|100px]] ||[[File:170063 MixSpec 4480 4770Sec ExpWindow.png|100px]]
+||Expanded Window || [[File:170063 MixSpec 0 300 ExpWindow 1 11.png|100px]] || [[File:170063 MixSpec 730 1020 ExpWindow 1 11.png|100px]] || [[File:170063 MixSpec 1480 1775 ExpWindow 1 11.png|100px]] || [[File:170063 MixSpec 2250 2550 ExpWindow 1 11.png|100px]] || [[File:170063 MixSpec 3050 3300 ExpWindow 1 11.png|100px]] || [[File:170063 MixSpec 3775 4050 ExpWindow 1 11.png|100px]] ||[[File:170063 MixSpec 4480 4770 ExpWindow 1 11.png|100px]]
 |-
 ||Maximum of Histogram|| 173289 || 155770 || 135740 || 124656 || 88582 || 80993 || 77781

@@ Line 12: / Line 12: @@
 ||Original Window ||[[File:170063 PureSe 400 640Sec OGWindow.png|100px]] || [[File:170063 PureSe 1100 1360 Seconds OGWindow.png|100px]] || [[File:170063 PureSeSpec 1875 2150Sec OGWindow.png|100px]] || [[File:170063 PureSeSpec 2650 2930Sec OGWindow.png|100px]] || [[File:170063 PureSeSpec 3400 3690Sec OGWindow.png|100px]] || [[File:170063 PureSeSpec 4120 4400Sec OGWindow.png|100px]] || [[File:170063 PureSeSpec 4840 5130 OGWindow.png|100px]]
 |-
-||Expanded Window || [[File:170063 PureSe Spect 400 640Sec ExpWindow.png|100px]] || [[File:170063 PureSeSpectrum 1100 1360Sec ExpWindow.png|100px]] || [[File:170063 PureSeSpec 1875 2150 ExpWindow.png|100px]] || [[File:170063 PureSeSpec 2650 2930Sec ExpWindow.png|100px]] ||[[File:170063 PureSeSpec 3400 3690Sec ExpWindow.png|100px]] || [[File:170063 PureSeSpec 4120 4400Sec ExpWindow.png|100px]] || [[File:170063 PureSeSpec 4840 5130Sec ExpWindow.png|100px]]
+||Expanded Window || [[File:170063 PureSe Spect 400 640Sec ExpWindow.png|100px]] || [[File:170063 PureSeSpec 1100 1360 ExpWindow 1 11.png|100px]] || [[File:170063 PureSeSpec 1875 2150 ExpWidnow 1 11.png|100px]] || [[File:170063 PureSeSpec 2650 2930 ExpWindow 1 11.png|100px]] ||[[File:170063 PureSeSpec 3400 3940 ExpWindow 1 11.png|100px]] || [[File:170063 PureSeSpec 4120 4400 ExpWindow 1 11.png|100px]] || [[File:170063 PureSeSpec 4840 5130 ExpWindow 1 11.png|100px]]
 |-
 ||Maximum of Histogram|| 260980 || 241756 || 220348 || 191476 || 165549 || 139528 || 130930

@@ Line 829: / Line 829: @@
 Another check to do is to take the ratio of the mixture and the pure selenium sample (time corrected to the same time for each measurement) and see if the ratio here is relatively constant
-[[File:170063 CrossSampleRatios.png|200px]]
+[[File:170063 CrossSample RateRatios 1 11 18.png|200px]]
 By exponentiating we find that the initial activity of the Mixture is 1082.15 +/- 174.89 Hz, while the pure sample has an initial activity of 2169.13 +/- 175.01 Hz which gives a ratio of

@@ Line 824: / Line 824: @@
 To check consistency I would time correct measurements and take a ratio to compare, for example measurement 1 was taken and a 2nd measurement was taken some time later. So correct the rate of the second measurement back to the first measurement by using the radioactive decay equation, then take a ratio of these 2 numbers.
-[[File:170063 MixRateRatios.png|200px]]
+[[File:170063 Mix RateRatios 1 11 18.png|200px]]
-[[File:170063 PureSeRateRatios.png|200px]]
+[[File:170063 PureSe RateRatio 1 11 18.png|200px]]
 Another check to do is to take the ratio of the mixture and the pure selenium sample (time corrected to the same time for each measurement) and see if the ratio here is relatively constant

@@ Line 815: / Line 815: @@
 Below are the time vs. frequency plots
-[[File:170063 MixHL DTCorrected.png|200px]]
+[[File:170063 MixHLPlot 1 11 18.png|200px]]
-[[File:170063 PureSeHL DTCorrected.png|200px]]
+[[File:170063 PureSeHLPlot 1 11 18.png|200px]]
 By exponentiating we find that the initial activity of the Mixture is 1056.48 +/- 2.91 Hz, while the pure sample has an initial activity of 2162.90 +/- 5.16 Hz which gives a ratio of

@@ Line 798: / Line 798: @@
 Below is a table for the plots of the cross sample ratios
+{| border="3"  cellpadding="5" cellspacing="0"
 Below are the time vs. frequency plots