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Chapter 3 Features and Functions
Arbitrary Waveforms
3
6 Set the initial number of waveform points.
You can create an arbitrary waveform with up to 65,536 (64K) points.
The waveform editor initially builds a waveform with two points and
automatically connects the last point of the waveform to the voltage level
of the first point to create a continuous waveform. Press the Init # Points
softkey to specify the initial number of waveform points (you can add or
remove points later if necessary).
For this example, set the initial number of points to “4”.
7 Start the point-by-point editing process.
Press the Edit Points softkey to accept the initial waveform settings and
begin point-by-point editing. The status line at the top of the display
window shows the point number in yellow, the time value of the current
point in green, and the voltage value of the current point in magenta.
8 Define the first waveform point.
Press the Voltage softkey to set the voltage level for Point #1 (this point
is fixed at a time of 0 seconds). By default, Point #1 is set equal to the
upper limit.
For this example, set the voltage level of Point #1 to 0 V.
The waveform editor performs all amplitude calculations using Vpp,
rather than Vrms or dBm.
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