Descriptions
Set any one of the Ch1,
CH2as a trigger signal
Pass all components
of the signal
Blocks the DC components
of the signal
Suppression of signal
frequency above 1.23MHz
Suppression of signal
frequency below 680kHz
Suppress the noise of the trigger
signal, trigger sensitivity is halved.
When the signal input is not triggered,
the system automatically collects the
waveform data and displays the scan
baseline on the screen. When a trigger
signal is generated, it automatically
turns to the trigger scan.
The data acquisition stops when
the signal is not triggered.
Generates a trigger , and then stops
Enters Beyond-range Setting
Trigger Menu (2)
Options
Beyond-range
CH1, CH2
DC
AC
High frequency
suppression
Low frequency
suppression
Noise
suppression
Auto
Normal
Single
Functions
Type
Sources
Trigger
Coupling
Trigger
Mode
Beyond-range
Setting
Under-range Trigger Menu (2)
Descriptions
Triggers when set pulse width is
less than under-range width
Triggers when set pulse width is
greater than under-range pulse width
Triggers when set pulse width is
equal to under-range pulse width
Use the multipurpose knob to set the
pulse width time in 20.0ns~10.0s range
Options
Positive Polarity
Negative Polarity
Irrelevant
＜
＞
＝
20.0ns~10ns
Functions
Polarity
Condition
Time
Setting
The slope of the low threshold level
can be adjusted with the LEVEL knob
The slope of the high threshold level
can be adjusted with the LEVEL knob
The slope of the high and low threshold
level can be adjusted with the LEVEL knob
Low
High
High and Low
Threshold
3.7 Beyond-range Trigger
When beyond-range trigger is selected, a high and a low trigger levels are
chosen. The trigger event occurs when the input signal is higher than the
high tigger level, or lower than the low trigger level. Press the TRIG MENU
button to enter the trigger menu. Press F1 to select trigger type, use the
Multipurpose knob to select to beyond-range mode.
Beyond-range Trigger Menu (1):
UTD2000CEX-II User Manual
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