UNI-T UTD3025C

Operating Manual for UTD2000/3000
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2
Trigger control
Trigger mode: Edge, pulse width, video and ALT TRIG
;
Edge trigger: Trigger when edge of trigger signal reaches a certain given level
.
Pulse width trigger: Trigger when pulse width of trigger signal reaches certain set trigger conditions
Video trigger: Carry out field or line trigger for standard video signals. (UTD2025CL/UTD2000EXseriesis
no such function.
)
A
LT TRIG: It is appropriate to trigger signal without frequency relevance. Various kinds of trigger menus
are also shown as follows
:
Edge trigger
:
Edge trigger mode is to trigger threshold value of input signal edge. That is, to trigger in ascending
/
descending edge of input signal when selecting “edge trigger”
.
Form 2-
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