Agilent Technologies Truevolt Series - VM Comp Output (BNC)

VM Comp Output (BNC)
The rear-panel VM Comp (voltmeter complete) output provides a 3.3 V pulse after each measurement completion to
implement a standard hardware handshake sequence between measurement and switching devices.
The signal shown is for a negative pulse.
Agilent Truevolt Series DMM Operating and Service Guide 275