[Halld-tracking-hw] Next FDC+CDC meeting on June 4th

[Lubomir Pentchev]

Hi all,

The next Drift Chamber meeting will on June 4th. I'll be in vacation next 
two weeks and people around were not so enthusiastic reporting something 
in the coming weeks.

I have attached the latest results from the CO2 monitoring. You can see 
that the sensor results are very stable with the certified gas that has 
40% CO2, but the absolute value is off by ~3%, compared to the initial 
calibration with 60% CO2. I don't think we need to continue the monitoring 
during the summer, so I stopped the sensor.

   Lubomir
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