Operating Manual for UTD2000/3000
33
Function menu
Setup
Description
Type
Edge
Selection of
information source
CH1
CH2
EXT
EXT/5
Municipal power
Alteration
Set CH1 as trigger signal of information source.
et CH2 as trigger signal of information source.
Set EXT TRIG INPUT channel as trigger signal of information source.
Divide outer trigger source by 5 to expand outer trigger level scope.
Set municipal power trigger
ALT TRIG of CH1 and CH2 signals;.
Gradient
Ascend
Descend
Ascend/descend
Set ascending edge trigger for signal;
Set descending edge trigger for signal;
Set ascending/descending edge trigger of signal;
Trigger mode
Automatic
Normal
Single
Set waveform acquisition without detecting trigger conditions;
Set waveform acquisition after meeting trigger conditions;
Set sampling of a waveform and shutdown after detecting once
trigger;
Trigger coupling
AC
DC
High-frequency
inhibition
Low-frequency
inhibition
Obstruct DC component of input signal;
Pass through AC & DC components of input signal;
Inhibit high-frequency components of more than 80kHz for signal;
Inhibit low-frequency components of less than 80kHz for signal
