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Figure 1-3
This section is associated with horizontal controls as well as zoom, autoscale,
touch screen, clear display, and default setup functions.
Item
Description
Turn this knob to configure the horizontal scale of the display.
NOTE: Vernier function (fine scaling) will only be supported in future releases.
Press this key to view a magnified section of the waveform
Turn this knob to configure the horizontal position of the waveform. Push this knob to set the horizontal
position to zero.
Press this key to automatically scale the waveform to the optimized display
Press this key to enable or disable the touch screen
Press this key to clear the waveform display. When the 8990B is running in the continuous acquisition mode,
this function will clear the current waveform and redraw it.
Other than the waveform, this function also clears the data for measurements, markers, droop, and
averaging.
Press this key to return the 8990B to the factory default settings
Keysight 8990B User's Guide
Horizontal section
Introduction
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