Measuring Waveforms
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TDS 500D, TDS 600B, & TDS 700D User Manual
When creating masks, remember the following operating characteristics and refer
to Figure 3–71:
Locate one point along the left edge or right edge of the mask further left or
further right than any other point.
Points are connected left to right.
These points form
the bottom of the mask
These points form
the top of the mask
Left-most point
Right-most point
Top/bottom
dividing line
(not displayed)
Figure 3–71: Creating a User Mask
To create a mask with a concave side, create several masks to cover the same
area.
Masks are saved with setups, so you can save sets of masks by defining
them, and then storing the instrument setup. Displayed masks are overwrit-
ten when you recall a stored setup, select a standard mask, or initialize the
digitizing oscilloscope.