User name Z. Chai
Log entry time 12:50:57 on June22,2000
Entry number 44665
keyword=VDC diagnosticsTo check the VDC efficiency, I replayed all the data of the run 2420.
The resulted hbook file is:
/adaql1/home/adaq/ndelta/twoarm/espace/vdc/g_hist_2420.hbook.
One can check the E-Arm vdc with the vdc_e.kumac and the H-Arm with the vdc_h.kumac.
The E-Arm VDC wire efficiency is worse than that of the H-Arm VDC.
It seems the E-Aarm threshold is still too high.
FIGURE 1
FIGURE 2
