5. Using Pan and Zoom to
Navigate through Long
Records (1/2)
Especially for acquisitions of 20M points, it is
important to be able to navigate through the record.
Pan and zoom enable this.
1. Press the Acquire button on the front panel.
Notice that the Multipurpose Knob LED is on,
which means it can be used to make a
selection.
2. Set Record Length to 5M by turning the
Multipurpose Knob (MPK) and press the
knob to make the selection.
3. Change the horizontal scale to 10ms/div with
the Horizontal Scale knob.
4. Press the Zoom button. The button lights to
show that Zoom is active.
5. Turn the MPK to change the zoom scale
factor from 1X to 100000X. See the details
of the trigger edge (Figure 8).
Figure 8. Zooming in on a rising edge
14
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