Keysight Technologies InfiniiVision 3000 X Series, User Manual

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56 Keysight InfiniiVision 3000 X-Series Oscilloscopes User's Guide
2
Horizontal Controls
To display the zoomed time base
Zoom, formerly called Delayed sweep mode, is a horizontally expanded version of
the normal display. When Zoom is selected, the display divides in half. The top
half of the display shows the normal time/div window and the bottom half
displays a faster Zoom time/div window.
The Zoom window is a magnified portion of the normal time/div window. You can
use Zoom to locate and horizontally expand part of the normal window for a more
detailed (higher-resolution) analysis of signals.
To turn on (or off) Zoom:
1 Press the zoom key (or press the [Horiz] key and then the Zoom softkey).
These markers show the
beginning and end of the
Zoom window
Normal
window
Time/div
for zoomed
window Time/div
for normal
window Delay time
momentarily displays
when the Horizontal
position knob is turned
Zoom
window
Signal
anomaly
expanded
in zoom
window
Select
Zoom