RIGOL DS1000B - Manual (Page 144)

RIGOL Programming Examples
Programming Guide for DS1000B Series 3-12
String/Array/Path and select “String To Byte Array”; then, use this function to
connect “read buffer” on “VISA Read” function with the Waveform Graph.
See the figure below.
7. Add an Event Structure and a While Loop as well as two buttons, one of the
buttons is used to control the start of waveform fetching, and the other one is to
stop capturing. See the figure below.
8. Right-click the “selector label” and choose “Edit Events Handled by This
Case” or “Add Event case” to add events respectively for each button. Press
“Start” to capture waveform and “Stop” to exit the program.