Publication No. 980935 Rev. A
3152B User Manual
below.
Zoom In
The Zoom In operation operates between anchors. Anchors are
shown as left pointing and right pointing triangles. The default
position of the anchors is the start and the end of the waveform. To
move an anchor to a new location, drag the anchor to the left or
right as required. If you move the left anchor to the right and the
right anchor to the left, the area between the anchors will fill the
entire graph when the Zoom In operation is used.
Figure 4-32, Zooming In on Waveform Segments
Looking at the Waveform Map in Figure 4-32, note that the white
portion is the zoomed in area. Drag the white area with your cursor
to peruse a zoomed in view of any portion of the waveform.
While zoomed in, you can invoke Autoline or Sketch mode.
Zoom Out
The zoom out operation restores the graph to display the complete
waveform.
Wave Menu
The Wave menu let you draw standard waveform functions on the
graph. The Wave command has a library of 8 standard waveforms:
Sine, Triangle, Square, Sinc, Gaussian, Exponent, Pulse, Noise,
and DC. It lets you specify a cardiac ECG waveform or a Pulse
Width Modulated (PWM) waveform. It also lets you create
waveforms using the Equation Editor. Information on how to create
waveforms using the Wave menu is given below.
Creating Waveforms From the Built-in Library
You can create any waveform from the built-in library using the
Wave menu by clicking on one of the standard wave options to
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