1. The wire for the Theshold power supply is fixed (Thanks Brad).
2. The MWDCs gas excess bubbles in both chambers. (The lines was cross conected. fixed)
3. The ADC & TDC spectrum is good. There are some minor adjustment to make.
4. Some parts of the gate got lose. Comparing the data from run 40165 and 40184, they both have the same exact setting including the prescale. But the later is after I play around with the L1A forming the gate. I don't know what was wrong. But seem to work now.
Figure 1: Left E ADC for 40165
Figure 2: Left E ADC for 40184