User name V. Sulkosky
Log entry time 06:48:19 on June 5,2008
Entry number 241106
keyword=LHRS VDC HV TrippedL-HRS VDC HV tripped when beam returned probably due to a spike in
the beam position.
Using the crate resets, I was able to reset the HVs. However, the
ramp indicators near the VDC HV set fields are red instead of
green. The read back values are also slightly above 4 kV, when they
used to be slightly below 4 kV.
FIGURE 1
FIGURE 2
