Chapter 9 VirtualBench-Arb and VirtualBench-Waveform Editor
© National Instruments Corporation 9-7 Getting Started with VirtualBench
• Segment List Box—Selects the segment or component you want to 
edit. A number precedes a segment and indicates a unique section of 
the waveform. The value in parentheses indicates the segment length. 
Indented text in the list box represents a waveform component.
• New Segment Button—Inserts a new waveform segment 
immediately after the current selection.
• New Component Button—Inserts a new component immediately 
after the current selection.
• Component Type Control—Selects the type of component. 
Awaveform Library function is one of 20 predefined waveform 
patterns. An Expression is a single-variable function evaluated over 
an interval. A Sketch is a waveform you draw with a mouse.
• Component Parameters—Shows the parameters for each 
component.
Note Refer to the VirtualBench-Arb Online Reference for more information about the 
front panel items.