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to the center of the screen). The resolution of this
control varies with the time base setting.
2. When you press the horizontal “POSITION” Knob,
you can set the horizontal position to zero.
• “Time/div” knob
1. Used to change the horizontal time scale to magnify
or compress the waveform. If waveform acquisition
is stopped (using the RUN/STOP or SINGLE button),
turn the Time/div knob to expand or compress the
waveform.
2. Select the horizontal Time/div (scale factor) for the
main or the window time base. When Window Zone
is enabled, it changes the width of the window zone
by changing the window time base.
• Display scan mode
When the Time/div control is set to 100 ms/div or slower and the
trigger mode is set to Auto, the oscilloscope enters the scan
acquisition mode. In this mode, the waveform display updates
from left to right. There is no trigger or horizontal position control
of waveforms during scan mode.
Window Zone
Use the Window Zone option to define a segment of a waveform to see
more detail. This function behaves like zooming into a portion of the
captured waveform. The window time base setting cannot be set slower
than the Main time base setting.
You can turn the Horizontal Position and Time/div controls to enlarge or
minimize waveforms in the Window Zone.
If you want to see a section of the waveform in details, follow these steps:
1. Press the “HORI MENU” button to enter the “Horizontal menu”.
2. Turn the “Time/div” knob to change the main timebase scale.
3. Press the “Delayed” option button to select “On”.
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