Difference between revisions of "June,18,2007 Teachers in lab"
		
		
		
		
		
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| #Tony | #Tony | ||
| + | == Monday, June 18, 2007== | ||
| Out Quarknet Teachers had their first seesion experimenting with a coscmic ray test stand made up of two scintillators.  Each scintillator was attached to a single PMT.  A voltage of -900 Volts was applied and signals were observed using an oscilloscope. | Out Quarknet Teachers had their first seesion experimenting with a coscmic ray test stand made up of two scintillators.  Each scintillator was attached to a single PMT.  A voltage of -900 Volts was applied and signals were observed using an oscilloscope. | ||
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| <br> | <br> | ||
| − | now look for a coincidence signal between two PMT detectors | + | now look for a coincidence signal between two PMT detectors <br> | 
| + | |||
| [[Image:HSCsomicCoincidence1.jpg]] | [[Image:HSCsomicCoincidence1.jpg]] | ||
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| + | == Tusday , June 19, 2007 == | ||
| + | |||
| + | Today our team of experimenters setup a discriminator determine which of the PMT outputs woudl be used to define the presense of a charged particle passing through the scintillator | ||
Revision as of 17:33, 19 June 2007
Experimenter:
- Jenette Briggs
- Keith Quigley
- Bettie Keetch
- Tony
Monday, June 18, 2007
Out Quarknet Teachers had their first seesion experimenting with a coscmic ray test stand made up of two scintillators. Each scintillator was attached to a single PMT. A voltage of -900 Volts was applied and signals were observed using an oscilloscope.
First Cosmic ray scope pictures using PMT + Scintillator
First scope picture on a single detector
now look for a coincidence signal between two PMT detectors 
Tusday , June 19, 2007
Today our team of experimenters setup a discriminator determine which of the PMT outputs woudl be used to define the presense of a charged particle passing through the scintillator

