252 Keysight M8000 Series of BER Test Solutions User Guide
5 Setting up Generator
• Trigger Out and Trigger Out
This port allows you to trigger another device (for example, an
oscilloscope) and can be set up so that they are compatible with a
variety of logic families. Trigger Out has more modes, e.g. sub rate
clock to be used as ref clock for a DUT. With respect to Trigger Out,
Trigger Out has inverted logic.
• Sys Out A/B
The system level control outputs used to trigger events to the DUT or
external instruments.
• Ctrl Out A
The control output port provides the Error Output functionality.
The complementary outputs can be used when:
• additional output capability is needed for an instrument such as an
oscilloscope or digital communication analyzer.
• your device requires differential inputs.
The Generator's Data Out, Clock Out, Trigger Out and ports must be
terminated with 50 if they are not connected.