NaI JD-766 Plateau - Revision history

Harpconn: /* Go Back */

2021-07-09T18:58:14Z

Go Back

2021-06-22T17:55:04Z

2021-06-05T04:02:23Z

Operating Point

2021-06-05T04:02:16Z

2021-06-05T01:23:38Z

2021-06-05T01:23:10Z

1400V

2021-06-05T01:22:52Z

1300V

2021-06-05T01:16:06Z

1300V

2021-06-05T01:09:46Z

1200V

2021-06-05T01:00:19Z

1050V

@@ Line 354: / Line 354: @@
 |-
 | [[File:NaI_850V_Plateau.png|300px|thumb|left|Plateau measurements at 850V, source in and source out overlaid. ]] || [[File:NaI_850V_Background_Subtracted_Plateau.png|300px|thumb|center|Plateau measurements at 850V, source in minus source out. ]] || [[File:NaI_850V_STN.png|300px|thumb|none|Signal to Noise ratio for 850V at different discriminator voltages ]]
 |-
 |}

@@ Line 21: / Line 21: @@
 [[File:CH_Dual_Timer.jpg|150px|thumb|none|Top half of dual timer used to gate signal for scalar in plateau measurements]]
-=Operating Point=
+='''Operating Point'''=
 A quick glance at the data shows that the optimal operating point may be 1000V with a discriminator threshold of ~135mV. This gave a signal:noise = ~1.8
 Will run some shielded source in/out measurements at this point
 ='''Plateau Data (Unshielded)'''=

← Older revision		Revision as of 04:02, 5 June 2021
Line 20:		Line 20:

	[[File:CH_Dual_Timer.jpg\|150px\|thumb\|none\|Top half of dual timer used to gate signal for scalar in plateau measurements]]		[[File:CH_Dual_Timer.jpg\|150px\|thumb\|none\|Top half of dual timer used to gate signal for scalar in plateau measurements]]
		+
		+	=Operating Point=
		+
		+	A quick glance at the data shows that the optimal operating point may be 1000V with a discriminator threshold of ~135mV. This gave a signal:noise = ~1.8
		+
		+	Will run some shielded source in/out measurements at this point
		+

	='''Plateau Data (Unshielded)'''=		='''Plateau Data (Unshielded)'''=

@@ Line 21: / Line 21: @@
 [[File:CH_Dual_Timer.jpg|150px|thumb|none|Top half of dual timer used to gate signal for scalar in plateau measurements]]
-='''Plateau Data'''=
+='''Plateau Data (Unshielded)'''=
 =='''700V'''==

@@ Line 1,101: / Line 1,101: @@
 | '''1400V Plots'''||
 |-
-| [[File:NaI_1400V_Plateau.png|400px|thumb|left|Plateau measurements at 1400V, source in and source out overlaid. ]] || [[File:NaI_1400V_Background_Subtracted_Plateau.png|400px|thumb|center|Plateau measurements at 1400V, source in minus source out. ]]
+| [[File:NaI_1400V_Plateau.png|300px|thumb|none|Plateau measurements at 1400V, source in and source out overlaid. ]] || [[File:NaI_1400V_Background_Subtracted_Plateau.png|300px|thumb|none|Plateau measurements at 1400V, source in minus source out. ]] || [[File:NaI_1400V_STN.png|300px|thumb|none|Signal to Noise ratio for 1400V at different discriminator voltages ]]
 |-
 |}

@@ Line 957: / Line 957: @@
 {| class="wikitable mw-collapsible mw-collapsed" border="2" style="text-align:center;" |cellpadding="20" cellspacing="1
 |-
 | '''1300V Plots'''||
 | [[File:NaI_1300V_Plateau.png|300px|thumb|none|Plateau measurements at 1300V, source in and source out overlaid. ]] || [[File:NaI_1300V_Background_Subtracted_Plateau.png|300px|thumb|none|Plateau measurements at 1300V, source in minus source out. ]] || [[File:NaI_1300V_STN.png|300px|thumb|none|Signal to Noise ratio for 1300V at different discriminator voltages ]]
 |-

@@ Line 817: / Line 817: @@
 | '''1200V Plots'''||
 |-
-| [[File:NaI_1200V_Plateau.png|400px|thumb|left|Plateau measurements at 1200V, source in and source out overlaid. ]] || [[File:NaI_1200V_Background_Subtracted_Plateau.png|400px|thumb|center|Plateau measurements at 1200V, source in minus source out. ]]
+| [[File:NaI_1200V_Plateau.png|300px|thumb|none|Plateau measurements at 1200V, source in and source out overlaid. ]] || [[File:NaI_1200V_Background_Subtracted_Plateau.png|300px|thumb|none|Plateau measurements at 1200V, source in minus source out. ]] || [[File:NaI_1200V_STN.png|300px|thumb|none|Signal to Noise ratio for 1200V at different discriminator voltages ]]
 |-
 |}

@@ Line 633: / Line 633: @@
 | '''1050V Plots'''||
 |-
-| [[File:NaI_1050V_Plateau.png|400px|thumb|none|Plateau measurements at 1050V, source in and source out overlaid. ]] || [[File:NaI_1050V_Background_Subtracted_Plateau.png|400px|thumb|none|Plateau measurements at 1050V, source in minus source out. ]] || [[File:NaI_1050V_STN.png|400px|thumb|none|Signal to Noise ratio for 1050V at different discriminator voltages ]]
+| [[File:NaI_1050V_Plateau.png|300px|thumb|none|Plateau measurements at 1050V, source in and source out overlaid. ]] || [[File:NaI_1050V_Background_Subtracted_Plateau.png|300px|thumb|none|Plateau measurements at 1050V, source in minus source out. ]] || [[File:NaI_1050V_STN.png|300px|thumb|none|Signal to Noise ratio for 1050V at different discriminator voltages ]]
 |-
 |}