Trigger Output; Trigger Edge - UNI-T UTG9504T User Manual

UTG9000T Series Function Abitrary Waveform Generator
3) Manual tigger source present in the current channel setting interface on the right side of the screen. Tap Manual
to output a sweep frequency for each time.

3.2.6 Trigger Output

When trigger source is internal or manual, the trigger signal (square wave) can be output through external digital
modulation terminal（FSK Trig connector）, compatible with TTL level. The default trigger output is OFF. Rotate
multifunction knob or tap TrigOut to step through Close, REdge and DEdge.
Internal trigger source, the waveform generator outputs a square wave with duty ratio of 50% from external

digital modulation terminal (FSK Trig connector) when frequency sweep starts. Trigger period depends on
designated frequency sweep time.
Manual trigger source, the waveform generator outputs a pulse wide than 1μs from external digital modulation

terminal (FSK Trig connector) when frequency sweep starts.
External trigger source, trigger output will be hidden in parameter list. Because the trigger output is also output

by the external digital modulation terminal (FSK Trig connector). This terminal can not be the external trigger
input and internal trigger output at the same time.

3.2.7 Trigger Edge

The external digital modulation terminal (FSK Trig connector) can be designated edge as input or output. When the
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