Vaisala RVP900

Chapter 5 _______________________________________________________ Plot-Assisted Setups
VAISALA______________________________________________________________________ 175
The following dialog appears in response to the "$"
command:
TuningParam #1 (0.9000) 1 Grid Point from
0.9000 to 0.9000
TuningParam #2 (1.0000) 1 Grid Point from
1.0000 to 1.0000
TuningParam #3 (0.1774) 1 Grid Point from
0.1774 to 0.1774
As the line is printed for each parameter, you may either
accept the default single grid point (no search), or enter
a desired number of grid search points followed by a
span of values within which to search. For example,
typing:
200 .9 .95
will request that the parameter be searched using 200
evenly spaced grid points lying between 0.9000 and
0.9500 inclusive. After all three parameter spans have
been entered, the RVP900 will begin searching for the
optimum waveform. Progress messages are printed on
the TTY, and the plot will update every time a better
waveform is discovered. In this way it is easy to tell
whether the search is converging.
The process normally runs to completion on its own; but
if the search is taking too long, or youve changed your
mind about which intervals to search, typing "Q" will
exit right away. In either case, the prompt:
Keep this waveform ? [Y]
will appear. Typing "Y" (or Enter) will keep the
optimized tuning parameters that were just discovered,
overwriting whatever starting values were originally
there. Typing "N" will discard the search results and
return to the original settings, as if "$" had never been
typed.