Tritium DAQ page VMEaddresses

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VME addresses

Right HRS

Configuration valid starting from run 90465 (December 5, 2017):

Number of modules Address 1st module Address increment Base Address
FADC 4 0xB01000 0xEA00 0x0A000000
F1-TDC 2 0xB000 0x1000 0x08000000
VETROC 1 0x980000 (19<<19) -- 0x0D8000000
  • When adding more FADCs for the aerogel detector, double check for possible Base Address overlap. This may cause no visual error, but may increase the deadtime significantly due to bus error or even crash the VME crate.

Left HRS

Configuration valid starting from run 675 (December 5, 2017):

Number of modules Address 1st module Address increment Base Address
FADC 4 0xA80000 0xEA00 0x0A000000
F1-TDC 2 0xFF3000 0x1000 0x08000000