To Set up the Horizontal System
The oscilloscope shows the time per division in the scale readout. With the horizontal
control buttons and knobs, you can change the horizontal time base and trigger
offset which indicates the horizontal location of trigger in the memory.
The horizontal controls change the horizontal scale and position of waveforms. The
horizontal center of the screen is the time reference for waveforms. Changing the
horizontal scale causes the waveform to be expanded or compressed with respect to
the screen center.
Horizontal position changes the displayed waveform position, relative to the trigger
point.
The Horizontal Knobs
: The horizontal knob adjusts the horizontal position of
all channel (including Math) waveforms. The resolution of this control
varies with the time base. Pressing this button clears the trigger
offset and moves the trigger point to the horizontal center of the
screen.
: Use to select the horizontal time/div (scale factor) for the
main or the Delayed Scan time base. When Delayed Scan is enabled, it
changes the width of the window zone by changing the Delayed Scan
time base.
Horizontal Menu.
Press the horizontal MENU button to display the horizontal menu. The settings of this
menu are listed in the following table.
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