Tektronix MSO70000/C Series User Manual page 148

6. Double click the folder for the filters you
want to use. Double click the filter you
want to use.
7. Build your math expression using the
filter you selected.
8. When you have defined the expression
to your satisfaction, click Apply.
Quick Tips
Double clicking on a math expression opens the Math Equation Editor.
Math definitions are not implemented if the sources are not valid.
Math waveforms are created from analog channel, reference, math source waveforms and from measurements.
Digital channels are not valid in math waveforms. However iCapture waveforms are valid in math waveforms.
Use Digital Properties to set the digital threshold of analog channels.
Measurements are taken on math waveforms in the same way as on channel waveforms.
Math waveforms derive their horizontal scale and position from the sources in their math expressions. Adjusting these
controls for the source waveforms also adjusts the math waveform.
Magnify math waveforms using MultiView Zoom; use the mouse for positioning the zoomed area.
See the online help for more information on arbitrary math filters.
MSO70000/C, DPO/DSA70000B/C, DPO7000, and MSO/DPO5000 Series User Manual
Analyzing Waveforms
127