11:06

Run during beam change. We will go down to 200 keV/u

All the checks are ok.

No storage mode

Target off

We played with some of the slow comparator thresholds to judge the statistics and data rate. 

Deemed threshold at 100 keV too low for the current beam energy due to excessive rates observed on all FEEs. If required for lower energies we can go to this level. 

Data rate at 130 keV threshold is about 2 MB/sec compared to 8 MB/sec at 100 keV. Note beam energy is 400 keV so no significant benefit going to the lowest threshold.