Setup test bench/ Installation DATE - PowerPoint PPT Presentation

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Setup test bench/ Installation DATE
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satinka-herrera
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Setup test bench/ Installation DATE

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  1. Setup test bench/ Installation DATE Hideyuki Sakamoto 16th May 2007 MICE phone meeting MICE tracker phone meeting

  2. Contents • Setup test bench • DAQ rate/Dead time • Installation DATE package History April 2nd: Request Jean-Sebastien for modules (V2718,V977) April 26th: Arrive modules at Osaka May 9th : Installation DATE package in DAQ PC MICE tracker phone meeting

  3. clock gen. Test bench fan I/O coincidence scalar V977 I/O Register NIM crate V2718 VME Master VME crate DAQ PC Optical cable MICE tracker phone meeting

  4. Generate dummy trigger at 100 MHz Input dummy trigger to V977 I/O reg. Veto subsequent triggers by busy-out from V977 Measure DAQ rate by detecting interrupt signal from V977 Event loop: Clear busy Enable interrupt Wait for interrupt Count-up event number Measured DAQ rate = 14 kHz => Dead time = 71 msec DAQ rate/Dead time Dead time ~ 71 micro sec 0 100 A t (nsec) trigger Busy from V977 B Delay by 25ns in V977 V977 Clock gen. V2718 PC A in B VME bus Optical cable PCI bus 100 nsec @100 MHz out V2818 MICE tracker phone meeting

  5. Comments • Stand-alone DAQ program has been employed for the test. • Device driver by CAEN does not implement read/write functions. • Use CAENVMElib in the program • Library for the driver to manage VME masterV2718, distributed by CAEN • Function CAENVME_IRQEnable returns “Unknown Error” • CAENVMElib • Source code for this library is not distributed. • Seems no problem for DAQ (for now). • It should be fixed. (also, dead time becomes smaller?) • Jean-Sebastien suggests that we need to contact CAEN software team. MICE tracker phone meeting

  6. Installation DATE package • RPM package is downloaded from ALICE DAQ web page • date-6.02-1.i386.rpm • MySQL-shared-community-5.0.41-0.rhel4.i386.rpm • MySQL-client-community-5.0.41-0.rhel4.i386.rpm • MySQL-server-community-5.0.41-0.rhel4.i386.rpm • MySQL-devel-community-5.0.41-0.rhel4.i386.rpm • mysqltcl-3.02-0.i386.rpm • smi-31.1-1.i386.rpm • dim-16.6-1.i386.rpm • BWidget-1.7.0-1.noarch.rpm • castor-devel-2.1.0-3.i386.rpm • castor-lib-2.1.0-3.i386.rpm MICE tracker phone meeting

  7. Figure is the capture of my note pc calling run control manager installed in DAQ PC. RUN Control Manager Data taking is not working which should be implemented! MICE tracker phone meeting

  8. Summary • Making test bench in Osaka using CAEN VME modules, V2718, V977. • DATE package is installed in DAQ PC. • Now is trying to readout, event building. MICE tracker phone meeting