20110707
Day of flight

20:07 AO2O2 signal failed. Sounded like sparker 
	was going for to seconds every five seconds, trying to
	relight, or that an MKS controller was trying to control and
	failing badly. Signal went to full--~1000. 
20:09 I tried to manually stop lamp and relight, but that didn't work.
20:11 Shut down program.




21:01:23 restarted program with just CO2, as per Flight Plan B
	w/ changeover disabled, and WT248 closed
	Remembered to choose output flag b

Too much to describe here. But it appears the WT248 valve isn't 
operating properly, and is going full open when in auto.

Probably replace board for WT248 on maint day.

Got a small amount of data (maybe 5-10 mins?) just before landing for CO2
	but nothing for O2.