[Dsg-rtpc] MicroMega gas experience

[kuhn]

This may be of some interest. For one, I’m glad we’re using He/CO2, not isobutane! Also, some comments on slow controls - might be useful to contact the Saclay group for further “insider info”.

> https://clas12-docdb.jlab.org/DocDB/0001/000102/001/MicromegasStatus_January2018_EngineeringRun.pdf <https://clas12-docdb.jlab.org/DocDB/0001/000102/001/MicromegasStatus_January2018_EngineeringRun.pdf>

- Sebastian