PEPPo Software

FADC data structure

SAMPLE Mode (1)

When the FADC is read out in sample mode a CODA bank called "0x250" is used to store the data arrays representing the time based samples of the FADC input. Below is an illustration of the structure using xcefdmp.

Event ID bank

The physics event type header is written as a "GO event"

length =4
tag(bits 16 [math]\rightarrow[/math] 31) = 0xcc0	data type(bits 8 [math]\rightarrow[/math] 15) = 1	number (bits 0 [math]\rightarrow[/math] 7) = 0
Event Number
Event Classification
Status Summary

buf[2]==4 4 buf[3]==-1073741568 c0000100 buf[4]==1 1 buf[5]==1 1 buf[6]==0 0