Tektronix DPO4032, User Manual, Page: 185 / 359

Trigger Setup
Trigger on B Events
The A trigger arms the instrument. Posttrigger
acquisition starts on the nth B event.
Quick Tips
B-trigger delay time and horizontal position are independent functions. When you establish a trigger condition using either the
A trigger alone or the A and B triggers together, you can also use the horizontal position control to delay the acquisition by an
additional amount.
When using the B trigger, the A and B trigger types can only be Edge.
MSO4000 and DPO4000 Series Oscilloscopes User Manual 159