Slope Setting Menu
Descriptions
Triggers with falling slope
Triggers with rising slope
When slew rate setting is smaller
than signal slew rate, trigger occurs
When slew rate setting is greater
than signal slew rate, trigger occurs
When slew rate setting is equal
to signal slew rate, trigger occurs
Pulse width can be set in
20.0ns~10.0s range, Use the
multipurpose knob to set time,
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
Options
Falling
Rising
=
20.0ns ~10.0s
Low
High
High and Low
Functions
Slope
Condition
Time
Setting
Threshold
3.6 Under-range Trigger Trigger
The Under-range Trigger occurs when a pulse crosses over one trigger
level but not over the other one. Press the TRIG MENU button to enter the
trigger menu. Press F1 to select trigger type and use the Multipurpose
knob to select Under-range Trigger mode.
Under-range Trigger Menu (1):
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 Under-range Trigger Menu (2)
Options
Under-range
CH1, CH2
DC
AC
High frequency
suppression
Low frequency
suppression
Noise
suppression
Auto
Normal
Single
Functions
Type
Sources
Trigger
Coupling
Trigger
Mode
Under-range
Setting
UTD2000CEX-II User Manual
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