SRS Labs CTC100, Руководство пользователя

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PC Applications 126
CTC100 Programmable Temperature Controller
Down sa m ple
Reduces the number of points in a buffer by averaging two or more neighboring points together
is the number of neighboring points to average together. A downsampling constant of 3, for
example, reduces the number of points in the buffer to one-third of its previous value.
L owpa ss
Removes noise by emulating an analog RC lowpass filter. Similar to the CTC100
filter, -order rather than sixth-order.
M edia n filter
Removes single-point noise spikes with a sliding-window median filter. The filter replaces each
data point with the median value of itself, the previous point, and the next point.
Norm a liz e
Subtracts a constant from a buffer, then multiplies the buffer by another constant, such that the
minimum value in the buffer is zero and the maximum value is one.
Revert to sa ved
Re-loads a buffer from disk, discarding the effects of all operations performed with the Process
menu.
S m ooth
Removes noise using a sliding-window Gaussian filter. Smoothing replaces each data point with
a weighted average of data acquired before, during, and after the point.
S ubtra ct a vera g e
Subtracts the average value of a buffer from all data points in the buffer.
S ubtra ct in itia l
Subtracts the value of the first point in a buffer from all data points in the buffer.
S ubtra ct slope
Subtracts the overall slope from a buffer.
U ndo
Undoes the last operation performed with the Process menu.
Special menu
This menu contains macros that each consist of some combination of operations from the other
menus. The list of macros is defined in the file Resource\SpecialMenu.rsc, and the individual
macros are defined by files in the Resource directory.
S m a ll p lot siz e
Displays a single graph in a 200 x 375-pixel window.
M edium plot siz e
Restores the default single graph in a 294 x 486-pixel window.
L a rg e p lot siz e
Displays a single graph in a 600 x 1000-pixel window.