UNI-T UPO3000E Series User Manual

25
Condition:
Press PgDn condition to select: >, <, < >, > <.
(1) >: Triggers when the time difference (△T) between the edge set by source
1 and the edge set by source 2 is greater than the set time limit.
(2) <: Triggers when the time difference (△T) between the edge set by source
1 and the edge set by source 2 is less than the set time limit.
(3) < >: Triggers when the time difference (△T) between the edge set by
source 1 and the edge set by source 2 is greater than the set lower time
limit and less than the set upper time limit.
(4) > <: Triggers when the time difference (△T) between the edge set by
source 1 and the edge set by source 2 is less than the set lower time limit
and greater than the set upper time limit.
Time:
Press PgDn time to choose: normal, upper time limit, and lower time limit.
(1) Normal: When the trigger condition is “>” or “<”, this key can only be normal.
(2) Upper time limit: User can select this option when the trigger condition is
“< >” or “> <”.
(3) Lower time limit: User can select this option when the trigger condition is
“< >” or “> <”.
Setting:
Press the PgDn key and adjust the Multipurpose knob (shuttle knob or numeric
keypad) to set.
5.9 Timeout Trigger
Select the timeout trigger to trigger the signal that the time interval (△T) from
the rising edge (or falling edge) of the input signal crosses the trigger level
to the adjacent falling edge (rising edge) crosses the trigger level is greater
than the set timeout time. As shown in the following figure.
Press TRIG MENU type, and select timeout by the Multipurpose knob.
You can also switch the trigger type by consecutively pressing the type key,
then press the Multipurpose knob to confirm.
At this time, the trigger setting information is displayed at
the upper right corner of the screen, the trigger type is timeout, the trigger
source is CH1 and it is triggered at the rising edge, the trigger level is 0.00V.
Timeout Trigger Menu
Source:
Press the source key to select the trigger source, you can select CH1, CH2,
CH3, and CH4. The currently selected source is displayed at the upper right
corner of the screen.
Note: Only selecting the channel with connected signals as a trigger source
can obtain a steady trigger.
Slope:
Press the slope key to select which edge the input signal will trigger on, you
can select the rising edge, falling edge, and any edge. The currently edge
type is displayed at the upper right corner of the screen.
(1) Rising edge: Set to start timing when the rising edge of the input signal
passes the trigger level.

UNI-T UPO3000E Series Specifications

General

Brand	UNI-T
Model	UPO3000E Series
Category	Test Equipment
Language	English