July 2, 2008 online meeting minutes - Revision history

Boiarino at 15:39, 2 July 2008

2008-07-02T15:39:32Z

← Older revision		Revision as of 11:39, 2 July 2008
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	Schedule: Ben may start in 2 weeks, will ask Chris if it is possible; we'll finilize our requirements during those 2 weeks;		Schedule: Ben may start in 2 weeks, will ask Chris if it is possible; we'll finilize our requirements during those 2 weeks;
	system must be ready by the end of August; old CLAS L1 trigger logic can be removed if reproduced in new system without losing and functionality		system must be ready by the end of August; old CLAS L1 trigger logic can be removed if reproduced in new system without losing and functionality L1 old vs L1 new timing must be checked

2008-07-02T15:32:34Z

← Older revision		Revision as of 11:32, 2 July 2008
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	Schedule: Ben may start in 2 weeks, will ask Chris if it is possible; we'll finilize our requirements during those 2 weeks;		Schedule: Ben may start in 2 weeks, will ask Chris if it is possible; we'll finilize our requirements during those 2 weeks;
	system must be ready by the end of August		system must be ready by the end of August; old CLAS L1 trigger logic can be removed if reproduced in new system without losing and functionality

2008-07-02T15:31:08Z

← Older revision		Revision as of 11:31, 2 July 2008
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	Q: trigger timing ?????		Q: trigger timing ?????


			Schedule: Ben may start in 2 weeks, will ask Chris if it is possible; we'll finilize our requirements during those 2 weeks;
			system must be ready by the end of August

2008-07-02T15:16:07Z

← Older revision		Revision as of 11:16, 2 July 2008
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	multiplicity (one cluster, two clusters, ... - need more outputs)		multiplicity (one cluster, two clusters, ... - need more outputs)

	cluster identification algorithm		cluster identification algorithm (central tower, 3x3 window with any number of towers etc)

	EC: gamma (EC mip)		EC: gamma (EC mip)
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	h+- (ECmipxTOF)		h+- (ECmipxTOF)

	IC threshold will be 300-~~500MeV~~		IC threshold will be 300-500MeVas ADC value, we'll have discriminators so it will be amplitude, not charge

	Q: how far lvds signal can be send ? we need at least 4 outputs from HxIC logic (2 for ICxH and 2 for IC)		Q: how far lvds signal can be send ? we need at least 4 outputs from HxIC logic (2 for ICxH and 2 for IC)
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	Q: cluster finding algorithm in IC (high thres and one tower, or low thres and cluster ?)		Q: cluster finding algorithm in IC (high thres and one tower, or low thres and cluster ?)

			Q: trigger timing ?????

2008-07-02T14:57:14Z

← Older revision		Revision as of 10:57, 2 July 2008
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	e (IC only, or HxIC)		e (IC only, or HxIC)

			multiplicity (one cluster, two clusters, ... - need more outputs)

			cluster identification algorithm

	EC: gamma (EC mip)		EC: gamma (EC mip)

2008-07-02T14:54:10Z

2008-07-02T14:53:09Z

← Older revision		Revision as of 10:53, 2 July 2008
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	IC: gamma (IC only, or HbarxIC)		IC: gamma (IC only, or HbarxIC)

	e (ICxH)		e (IC only, or ICxH)

	EC: gamma (EC mip)		EC: gamma (EC mip)

			gamma(EC) x gamma(EC) (2 sectors)

	e (ECmipxCC)		e (ECmipxCC)

	h+- (ECmipxTOF)		h+- (ECmipxTOF)

			IC threshold will be 300-500MeV

	Q: how far lvds signal can be send ? we need at least 4 outputs from HxIC logic (2 for ICxH and 2 for IC)		Q: how far lvds signal can be send ? we need at least 4 outputs from HxIC logic (2 for ICxH and 2 for IC)

2008-07-02T14:46:28Z

← Older revision		Revision as of 10:46, 2 July 2008
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	4. one e in DVCS x Hodoscope [x something in CLAS, if rate too high]		4. one e in DVCS x Hodoscope [x something in CLAS, if rate too high]

	5.		Logic:

			IC: gamma (IC only, or HbarxIC)

			e (ICxH)

			EC: gamma (EC mip)

			e (ECmipxCC)

			h+- (ECmipxTOF)

			Q: how far lvds signal can be send ? we need at least 4 outputs from HxIC logic (2 for ICxH and 2 for IC)

			Q: do we need HbarxIC ?

			Q: cluster finding algorithm in IC (high thres and one tower, or low thres and cluster ?)

2008-07-02T14:16:20Z

← Older revision		Revision as of 10:16, 2 July 2008
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	present: Sergey Boyarinov, Pawel Turinski, Hovanes, Stepan, Sergey, Ben		present: Sergey Boyarinov, Pawel Turinski, Hovanes, Stepan, Sergey, Ben, Valery

			1. one e in CLAS (ECxCC)

			2. one pi0 (2 gammas) DVCS 2 clusters standalone

			3. neutral trigger (2., or one in IC, one in CLAS)

			4. one e in DVCS x Hodoscope [x something in CLAS, if rate too high]

			5.

2008-07-02T14:03:08Z

← Older revision		Revision as of 10:03, 2 July 2008
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	present: Sergey Boyarinov,		present: Sergey Boyarinov, Pawel Turinski, Hovanes, Stepan, Sergey, Ben