PAA Nephrite Jadiete - Revision history

Brenleyt: /* October 2017 Measurement */

2017-10-16T19:40:43Z

October 2017 Measurement

2017-10-16T19:25:36Z

October 2017 Measurement

2017-10-16T19:24:49Z

October 2017 Measurement

2017-10-16T18:22:44Z

October 2017 Measurement

2017-10-16T17:12:56Z

October 2017 Measurement

2017-10-16T17:08:51Z

2017-05-11T20:03:37Z

4/18/2017

2017-05-11T20:00:55Z

4/18/2017

2017-05-11T20:00:44Z

4/18/2017

2017-05-10T20:10:19Z

4/18/2017

← Older revision		Revision as of 19:40, 16 October 2017
Line 284:		Line 284:
	\|}		\|}

		+	Using the Thorium rods the calibration constants are
		+
		+	<math> Slope = 1.02068 \pm 0.0000962 </math>
		+	<math> Intercept = -12.4103 \pm 0.117 </math>

	[[PAA_Research]]		[[PAA_Research]]

@@ Line 273: / Line 273: @@
 ==October 2017 Measurement==
-Below is a table of the measurements made on October 16, 2017.
+Below is a table of the measurements made on October 16, 2017. The files will be located on daq1 in the directory /data/IAC/Jade/Oct_2017
 {| border="3"  cellpadding="5" cellspacing="0"

@@ Line 280: / Line 280: @@
 ||AllJade_10_16_17.mpa || 10/16/17 ||11:12:13 ||12:20 ||4100.189 ||Pos 10 Det A
 |-
-||Background_AccOff_10_16_17.mpa || 10/16/17 || 12:22:14 || || || n/a
+||Background_AccOff_10_16_17.mpa || 10/16/17 || 12:22:14 ||13:24||3726.294 || n/a
 |-
 |}

@@ Line 278: / Line 278: @@
 | MPA Filename  ||Date || Start|| Stop ||  Sample || Position
 |-
-||AllJade_10_16_17.mpa || 10/16/17 ||11:12:13 || || ||Pos 10 Det A
+||AllJade_10_16_17.mpa || 10/16/17 ||11:12:13 ||12:20 ||4100.189 ||Pos 10 Det A
 |-
 |}

@@ Line 278: / Line 278: @@
 | MPA Filename  ||Date || Start|| Stop ||  Sample || Position
 |-
-||AllJade_10_16_17.mpa || 10/16/17 ||
+||AllJade_10_16_17.mpa || 10/16/17 ||11:12:13 || || ||Pos 10 Det A
 |-
 |}

← Older revision		Revision as of 17:08, 16 October 2017
Line 272:		Line 272:
	16:00: ran Se-Foil 50-50 by mass mixture was irradiate using the same conditions as above for		16:00: ran Se-Foil 50-50 by mass mixture was irradiate using the same conditions as above for

		+	==October 2017 Measurement==
		+	Below is a table of the measurements made on October 16, 2017.

		+	{\| border="3" cellpadding="5" cellspacing="0"
		+	\| MPA Filename \|\|Date \|\| Start\|\| Stop \|\| Sample \|\| Position
		+	\|-
		+	\|\|AllJade_10_16_17.mpa \|\| 10/16/17 \|\|
		+	\|-
		+	\|}


	[[PAA_Research]]		[[PAA_Research]]

← Older revision		Revision as of 20:03, 11 May 2017
Line 244:		Line 244:
	<math>\frac{ln(0.5)}{=-0.2699-0.0331) = 2.29 min < t_{1/2} <2.93= \frac{ln(0.5)}{=-0.2699+0.0331)</math>		<math>\frac{ln(0.5)}{=-0.2699-0.0331) = 2.29 min < t_{1/2} <2.93= \frac{ln(0.5)}{=-0.2699+0.0331)</math>

−	[[File:KQT-2-4-18-17_Peak1766.png\| 200 px]][[File:KQT-2-4-18-17_HalfLife1766.png\| 200 px]]	+
		+	{\| border="3" cellpadding="5" cellspacing="0"
		+	\| [[File:KQT-2-4-18-17_Peak1766.png\| 200 px]]\|\|[[File:KQT-2-4-18-17_HalfLife1766.png\| 200 px]]
		+	\|-
		+	\|The blue line represents the counts observed after 480 second, the red line are the counts observed during the next 480 second time interval \|\| A fit to the counts observed over the first 480 seconds
		+	\|-
		+	\|}

← Older revision		Revision as of 20:00, 11 May 2017
Line 244:		Line 244:
	<math>\frac{ln(0.5)}{=-0.2699-0.0331) = 2.29 min < t_{1/2} <2.93= \frac{ln(0.5)}{=-0.2699+0.0331)</math>		<math>\frac{ln(0.5)}{=-0.2699-0.0331) = 2.29 min < t_{1/2} <2.93= \frac{ln(0.5)}{=-0.2699+0.0331)</math>

−	[[File:KQT-2-3-18-17_Peak1766.png\| 200 px]][[File:KQT-2-3-18-17_HalfLife1766.png\| 200 px]]	+	[[File:KQT-2-4-18-17_Peak1766.png\| 200 px]][[File:KQT-2-4-18-17_HalfLife1766.png\| 200 px]]

← Older revision		Revision as of 20:00, 11 May 2017
Line 237:		Line 237:
	I didn't see the Aluminum lines using		I didn't see the Aluminum lines using

−	MPA->Draw("0.491937+0.808439*evt.Chan>>(4096,0,4096)","evt.ADCid==1");	+	MPA->Draw("0.491937+0.808439*evt.Chan>>(4096,0,4096)","evt.ADCid==1");
		+
		+
		+	Using the above calibration I see a line at 1766 leV with a half life of 2.56 min.
		+
		+	<math>\frac{ln(0.5)}{=-0.2699-0.0331) = 2.29 min < t_{1/2} <2.93= \frac{ln(0.5)}{=-0.2699+0.0331)</math>
		+
		+	[[File:KQT-2-3-18-17_Peak1766.png\| 200 px]][[File:KQT-2-3-18-17_HalfLife1766.png\| 200 px]]

@@ Line 225: / Line 225: @@
 ==4/18/2017==
-calibration : -12.2744+/- 0.08 + 1.021+/- 0.0001*ADC[0]value
+calibration : 0.491937+0.808439*evt.Chan  For detector B
 :30: Ran 25B machine at 250 Hz, 90 mA, 4us Pulse Width, 21.5 MeV incident electrons for 1 hour, 870012 pulses.
@@ Line 236: / Line 237: @@
 I didn't see the Aluminum lines using
-MPA->Draw("-12.2744+1.021*evt.Chan>>(4096,0,4096)","evt.ADCid=0");
+ MPA->Draw("0.491937+0.808439*evt.Chan>>(4096,0,4096)","evt.ADCid==1");