Tektronix 4000 Series, User Manual

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Display Waveform Data
Use the vertical controls to select waveforms, adjust the waveform vertical position and scale, and set input parameters. Push a
channel menu button (
1 , 2 , 3 , or 4 ), button as many times as needed and the associated menu items to select, add, or remove
a waveform.
Original waveform Scaled vertically Positioned vertically
Quick Tips
Preview. If you change the Position or Scale controls when the acquisition is stopped or when it is waiting for the next trigger,
the oscilloscope rescales and repositions the relevant waveforms in response to the new control settings. It simulates what you
will see when you next push the
RUN button. The oscilloscope uses the new settings for the next acquisition.
You may see a clipped waveform if the original acquisition went off the screen.
The math waveform, cursors, and automatic measurements remain active and valid when using preview.
Tektronix 4000 Series Oscilloscopes User Manual 155