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Chapter 4
Using Replay, Zoom and Cursors
About this Chapter
This chapter covers the capabilities of the analysis
functions Cursor, Zoom, and Replay. These functions
can be used with one or more of the primary functions
Scope, TrendPlot or Scope Record.
It is possible to combine two or three analysis functions.
A typical application using these functions follows:
• First replay the last screens to find the screen of
special interest.
• Then zoom in on the signal event.
• Finally, make measurements using the cursors.
Replaying the 100 Most Recent Scope
Screens
When you are in scope mode, the test tool automatically
stores the 100 most recent screens. When you press the
HOLD key or the REPLAY key, the memory contents are
frozen. Use the functions in the
REPLAY menu to “go back
in time” by stepping through the stored screens to find the
screen of your interest. This feature lets you capture and
view signals even if you did not press
HOLD.