User`s guide

510 VEE User’s Guide
Appendix
MovingAvg(x, numPts): Use this object located in the Function
& Object Browser, Data Filtering category to smooth the input
data using the average of a specified number of data points
preceding the point of interest to calculate the smoothed data
point.
Using Masks
Mask Test, Step 1
Create a 50 Hz sine wave with an adjustable amount of noise.
Test the noisy sine wave to be certain that it stays below the
following limits:
(0,0.5)
(2.2m, 1.2)
(7.2m, 1.2)
(10.2m, 0.5)
(20m, 0.5)
If the sine wave exceeds the limits, mark the failing points with
a red diamond.
Hints: You can change the format of the displays from lines to
dots to diamonds. (In Properties, choose the Traces tab for each
trace input, the line type can be solid, dashed, points only, etc.
Also the Point Type can be just a point, a diamond, box, or other
shapes.) You may find the Comparator object helpful.
Solution—Using Masks, Step 1
Figure 286 shows a solution for step 1.