Below are some comparisons of the WS (weatherstation) and DPS (dew point sensor) on May 9, 2005, starting around 13:00. This is with the new monitor points,and a semi-redundant set of (Ta,Td,RH) for both the DPS and WS, so we can continue to compare outside of the original test programs.
WS is shown in purple (Td), light blue (Ta) and yellow (RH), whereas DPS is green (Td), red (Ta) and blue (RH).

Data are sampled every 10 sec or so.


Initial hours. Notice the glitches a little before 21:00 (DPS) and a little after 18:00 (WS). The major glitch at about 20:10 is the daily DPS re-calibration, shown in detail below.


A blowup of the DPS re-calibration cycle. This takes about 10-12 minutes, if you include the re-settling time. Each tickmark is 6 minutes in this plot. If you move the mouse into the plot data a day later, on may 10, will be shown.


The script that made the plots also uses NEMO and pgplot, and documents the procedure to turn a /var/carma/accLog/environment.log file into these plots. Example usage:
	do_plot2 xmin=12 xmax=16 yapp=run3a.gif/gif