[Halld-tracking-hw] NO Drift Chamber meeting tomorrow Thu 7/13/17

Lubomir Pentchev pentchev at jlab.org
Wed Jul 12 11:43:03 EDT 2017


Hi all,

Unless somebody objects, I'm going to cancel the meeting.

Over the weekend there were again CO2 gas issues, this time with the 
new changeover unit. It didn't switch to the new set of bottles and, 
in contrast to the old unit, it could not be forced manually. So, Josh had 
to reconnect the bottles to have the gas flowing. This didn't affect the 
gas in the mixing tanks: luckily they had enough pressure at that moment, 
but this may not be the case next time.

Please let me know if somebody wants to discuss something so I still can 
schedule the meeting.

Cheers,
Lubomir



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