IAC 2-28-08 - Revision history

Oborn: /* Accelerator Noise */

2008-02-29T15:17:55Z

Accelerator Noise

2008-02-29T04:02:15Z

Accelerator Noise

2008-02-29T04:01:52Z

Accelerator Noise

2008-02-29T04:00:55Z

Accelerator Noise

2008-02-29T04:00:25Z

2008-02-29T03:58:46Z

DC scan

2008-02-29T03:57:40Z

DC scan

2008-02-29T03:56:12Z

DC scan

2008-02-29T03:55:17Z

DC scan

2008-02-29T03:47:07Z

DC scan

← Older revision		Revision as of 15:17, 29 February 2008
Line 81:		Line 81:

	[[Image:Noise_2-28-08_A.png \| 400 px]]		[[Image:Noise_2-28-08_A.png \| 400 px]]
		+
		+
		+
		+	[http://www.iac.isu.edu/mediawiki/index.php/Mini-prototype#IAC_Runs Go Back]

@@ Line 74: / Line 74: @@
 = Accelerator Noise=
-We saw the following intermittent noise in the beginning of the session.  We did not see it during the above data runs 319-420
+We saw the following intermittent noise in the beginning of the session.  We did not see it during the above data runs 420-423
 Ch 1: Long scintillator paddle.

@@ Line 73: / Line 73: @@
 = Accelerator Noise=
 Ch 1: Long scintillator paddle.
 Ch 3: Drift Chamber
 Ch 4: Gun pulser
 [[Image:Noise_2-28-08_A.png | 400 px]]

@@ Line 73: / Line 73: @@
 = Accelerator Noise=
+Ch 1: Long scintillator paddle.
 [[Image:Noise_2-28-08_A.png | 400 px]]

@@ Line 72: / Line 72: @@
 Run 423:Beam 0.0" away from the feedthrough, Translator Motor left on
-= Beam tuning=
+= Accelerator Noise=
 [[Image:Noise_2-28-08_A.png | 400 px]]

← Older revision		Revision as of 03:58, 29 February 2008
Line 61:		Line 61:
	DC preamp at 5.6 V		DC preamp at 5.6 V

−	1/4 " diameter front collimator, long scintillator paddle after magnet.	+	1/4 " diameter front collimator, long scintillator paddle after 0.6 (?) kG magnet.

← Older revision		Revision as of 03:57, 29 February 2008
Line 61:		Line 61:
	DC preamp at 5.6 V		DC preamp at 5.6 V

−	1/4 " front collimator	+	1/4 " diameter front collimator, long scintillator paddle after magnet.

← Older revision		Revision as of 03:56, 29 February 2008
Line 60:		Line 60:

	DC preamp at 5.6 V		DC preamp at 5.6 V
		+
		+	1/4 " front collimator
		+

	Run 420: Beam 3" away from the feedthrough, Translator Motor left off		Run 420: Beam 3" away from the feedthrough, Translator Motor left off

@@ Line 58: / Line 58: @@
 |Guard ||   750 ||
 |}
 Run 420:  Beam 3" away from the feedthrough, Translator Motor left off

← Older revision		Revision as of 03:47, 29 February 2008
Line 42:		Line 42:

	= DC scan=		= DC scan=
		+
		+	'''Ooops set the Sense wire voltage to 1400 instead of 1500 for these runs'''
		+
		+
		+	90/10 ArCo2
		+	{\| border="1" \|cellpadding="20" cellspacing="0
		+	\|colspan= "3" \| HV settings
		+	\|-
		+	\| Wire \|\| Volts \|\| current (<math>\mu</math>A)
		+	\|-
		+	\|Sense \|\| 1400 \|\|
		+	\|-
		+	\|Field \|\| -750 \|\|
		+	\|-
		+	\|Guard \|\| 750 \|\|
		+	\|}

	Run 420: Beam 3" away from the feedthrough, Translator Motor left off		Run 420: Beam 3" away from the feedthrough, Translator Motor left off