User`s guide

Appendix
VEE User’s Guide 513
Tot Size : This object simply gives you the number of elements
in an array. Since this array contains the number of failures,
dividing this by the total number of elements in the original
waveform, 256, and multiplying by 100 gives us the percentage
of failures.
Formula: A/256*100 is the formula used to compute the
percentage of failures, since the Function Generator and Noise
Generator are set to put out 256 points.