event format
The data from a single event has a
If there is external data then there will also be:
- a 0xff00 (marker word)
- a 16 bit word with the number of external FERA data/header
words that follow.
- the FERA header/data words
Finally, there will always be an event separator
The order of the GS data is: 1) first the clean germaniums, 2)
then the dirty germaniums and then 3) finally the clean BGO
events.
The order of the FERA data read out is determined by the token passing
and other conditions. Thus, the VSN numbers must be inspected to
interprete the data.
If you find errors in this GAMMASPHERE documentation;
please send E-mail to Torben.