View source for DVCS DAQ Oct 18th

Status :
*Top crate works ok
*move to other crate improved : can take full calorimeter data
*trigger read out, firmware being checked - test during access
*data with issues but most likely good enough for elastic calibration
*still need to validate some components for cross sections measurement


Issues :
*ARS empty FIFO message and synchronization 
*data still shifts in the buffer
*ARS initialization - not clear if we start shifted by one 
* spares : no spare left - one crashing - one loosing synch

Requirements for production :
*now
**check ARS mapping with calorimeter
**Dead time calculation
**sync check
**helicity
** ARS trigger efficiency - data taking efficiency
** calorimeter calibration
*short term
**trigger
**logic module with triggers and bit pattern, on board scaler for dead time

Data to be analyzed :
*elastic data 
*sync data
*optics data 
*BCM calibration 
*Pion rejector calibration



Possible plan :
*today
** During access :
*** check trigger
*** test sync checks, scalers, dead time
*** trigger power cycling
*** EPICS crate - HV cratea power cycling
*** ARS mapping check with LED
** Meeting with DAQ/ Electronics group at 2 PM room F227
*continue elastic calibration Monday owl, update ARS firmware
*Tuesday, Wednesday - trigger commissioning
*polarity change Thursday - take DVCS production single and coincidence - check consistency between S2 trigger and S2 trigger in logic module - Question stay at 5 pass or go to lower pass ?