The Trig Out Connector - Agilent Technologies 54622A User Manual

The Trig Out connector

The oscilloscope sends a pulse to the Trigger Out BNC connector on the
rear panel of the oscilloscope when a trigger event occurs. This pulse is
typically used to trigger other test equipment. The Trig Out is a 0 to 5 V
Ω
signal designed to drive a 50 load. The rising edge of the pulse is the
trigger point and is delayed ~55 ns from the oscilloscope trigger point.
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