View source for DVCS November 1st meeting

== Remaining issues / Progress ==
* Moller no sign flip with half wave plate
** Moller sign did not change with half wave plate on one measurement, might be IOC / hardware issue. We will try to check the Compton asymmetry with half wave plate
** ad-hoc test would be to check all the DAQ (HRS/Moller/Compton) with large asymmetry charge and do half wave plate change - Or we will do this test later with half wave plate change just to check the signs for the different DAQ
*Optimization of Wien angle during QWeak down ?
*Trigger efficiency
** Gas Cerenkov efficiency - 3 % inefficency - Accuracy of measurement
** S2m efficiency - Some paddles were less efficient  - Shift of one S2m paddle ( pedestal update )
** Analysis of single arm data
*Normalization/deadtime
** logic module output 
** logic module bit patterm
** scalers
** bit pattern TDC working
** Random trigger understood  ?
*Helicity
** Ring buffer errors - recoverable ?
*DAQ
** Buffering seems to work - Sync ADC deployed - Would like access to add the VME ADC front end busy, need ECL cable, NIM fan. Crate synchronzation seems ok so far.
** additionnal sync signal in ARS
** ARS spares
**Pedestal noise issues seems by Ben - Is it in the data ?
**Full setup in DAQ room
** Calibration of trigger module failed , reason still unclear - Missing Mezannine board
** Add multiple triggers ?
*Run list
** How much data was taken ? Data quality
*Low current vs high current
*Calorimeter
** calibration : pi0  ( Eric out of town )
** radiation damage
*BCM calibration

== Proposed plan ==
* continue Kin3 4 pass until VME320 work
*switch to Kin 2 low to test VME320 with H and D, low current, high current, buffered and unbuffered ( might be ready tomorrow or Wednesday )
*Trigger ( still not clear how long it will take, Ben will start looking at the code maybe tomorrow , rough estimate one week)
*in parallel full setup in DAQ room for logic module check.
* single arm data with trigger readout to check trigger efficiency
* try coincidence ( middle of Kin2 H or D )
* pass change ( 3 pass or 5 pass ? )
** complete Kin I low and optics data
*Go to 5 back to 5 pass ?