add multiple ramps, make timings sane
rearrange globals and clarify comments
Specify initial purge time in minutes
Shut down before exiting, even on exception
Comments & whitespace
shorter steps, starting higher
typo
Add configuration files

Copied from DeLucia lab CCIA-36EP, serial number 12-0136. Instrument currently has fine calibration tables zeroed out in preparation for linearity testing routine.
Update README.md
typo
more typos
IDing candidates for stable [CO2] and merging setpoints

Sketches towards future more-reusable work. Better developed version will go in lgR eventually.
first try at a fine calibration table

Created from loess fits on average of 3 runs: 2014-07-16 #1 (3 min per step) and 2014-07-18 # 4 and #5 (1 min per step, 100 instead of 50 ppm per step).
deltas known-measured, not measured-known
deltas known-measured, not measured-known

Amended: Forgot to comment out header lines
merged?
Merge remote-tracking branch 'origin/master' into lgR-package-create
make package version noncommital