General-Purpose Application Examples
2–28
THS710A, THS720A, THS730A & THS720P User Manual
Triggering on a Third Signal
A metal forming machine produces an index pulse for each
revolution of its main shaft. Connect the external trigger input of the
TekScope instrument to the index pulse so you can monitor the
output of two transducers while you vary the operating speed of the
machine.
Ch 1 Ch 2
Transducer #1 (Ch 1)
Transducer #2 (Ch 2)
External
trigger signal
COM
DMM