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Manipulating Waveforms
Operation
318
Figure 35:The Vertical Menu
Use the vertical menu to perform these tasks.
SelectInputCoupling
Press the main menu button Coupling. Use the
side menu to select DC, AC, or ground (GND) coupling.
Inverta Waveform
Press the main menu button
Invert. Use the side
menu to turn invert off and on. When you turn invert on, the selected wave
form flips" around the zero volt axis. Figure36 shows an inverted pulse
signal.
NOTE
Invert flips" the waveform, but it does not alter the trigger level
accordingly. To obtain a stable trigger after inverting a waveform,
press SET LEVEL TO 50%.