Operating Manual for UTD2000/3000
Pulse width trigger
Trigger time shall be determined for pulse width trigger according to pulse width. You can capture
abnormal pulse by setting pulse width conditions.
Form 2-8 (the first page)
34
Function menu
Setup
Description
Type
Pulse width
Selection of
information
source
CH1
CH2
EXT
EXT/5
Municipal power
Alteration
To set CH1 as trigger signal of information source.
To set CH2 as trigger signal of information source.
To set EXT TRIG INPUT channel as trigger signal of information source.
To divide outer trigger source by 5 to expand outer trigger level scope.
To set municipal power for trigger.
ALT TRIG of CH1 and CH2 signals
Pulse width
conditions
More than
Less than
Equal to
To trigger when pulse width exceeds set value;
To trigger when pulse width is less than set value;
To trigger when pulse width is equivale
Pulse width
setup
To set pulse width of 20ns to 10s then regulate by multi-purpose knob in
upper part of front panel.
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