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Physics/engineering Analysis Framework

Physics/engineering Analysis Framework. In March DOM will begin spitting up data. We are interested in testing the hardware, verifying various things, and planning for PMT/DOM characterization and data analysis. Software tools Specific data Scheme for using both at the same time

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Physics/engineering Analysis Framework

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  1. Physics/engineering Analysis Framework • In March DOM will begin spitting up data. We are interested in testing the hardware, verifying various things, and planning for PMT/DOM characterization and data analysis. • Software tools • Specific data • Scheme for using both at the same time • End of the food chain … test schedule & discussion of required test data. Jodi Lamoureux/LBNL IceCube DAQ Software Oct 28-29, 2002

  2. Physics/engineering Analysis Framework • Software Environment • Framework (faye) • Layers of code to support functionality & data model • Interfaces: • functionality: configure(), event(), finish(), etc() • data streams, disk formats, internal data representations • user interfaces, graphics interfaces • Data Schemas (XML): specific descriptions • EngineeringSchema1 - exists • MonitoringSchema1 – defined by April??? • StrawmanAnalysisSchema1 – cowen/sullivan Jodi Lamoureux/LBNL IceCube DAQ Software Oct 28-29, 2002

  3. Data Streams within the framework • Data tag: (time, key) dataValue Stream 1 Stream 2 findNearest(stream,t) findNext(stream,t) findPrevious(stream,t) time Jodi Lamoureux/LBNL IceCube DAQ Software Oct 28-29, 2002

  4. Test System • Both EngineeringSchema1 and MonitoringSchema1 are produced by the DOM and streamed out by the HUB, but on different time scales. • Some “DOM tests” are in the application and may be written to text files. In some cases it would be nice to have a standard plot. (trigger rate vs disc. thresh.) • Other data sources • Use local coincidence to “trigger” test DOM • Use additional DOM cards to readout “waveform” and use local coincidence to trigger test DOM. • Need to define any non-DOM/HUB streams … are there requirements? Ice Test (framework) DOM HUB File/Plot File Jodi Lamoureux/LBNL IceCube DAQ Software Oct 28-29, 2002

  5. Test Data • EngineeringSchema1 • tagged(domId, time) • localTime • triggerBits(flasher, spe, mpe, upper, lower, cpu) • flashADC • ATWD • MonitoringSchema1 (hopefully = string18 + DAC setValues) • domId, system time, 2 clock times • moni status, fpga status, • 4 DOMCOM ADCs & status bits • dom power • dom current • voltages(dynode, anode, total) • DAC set values Jodi Lamoureux/LBNL IceCube DAQ Software Oct 28-29, 2002

  6. Test Data Analysis • Short term • March 1 EngineeringSchema1 … waveform display + fex • w/o rap time, only sequence, (would rough time be useful?) • April 1 ??? MonitoringSchema1 … display with set values • dom “set values” & system time • ??? EngineeringSchemaN … functions of time or set values • with rap time • Mid term • required external data streams … characterization/calibration of PMT/DOM • framework acts as poor man’s event builder … event studies are possible • Long term • full DAQ … configuration, monitor, calibration, event streams available for analysis. Jodi Lamoureux/LBNL IceCube DAQ Software Oct 28-29, 2002

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