Nth Edge Trigger - UNI-T UPO3000E Series User Manual

Clock Edge:
Press the clock edge key to select the clock edge type: rising edge, or falling
edge.
(1)Rising edge: Set the clock edge type to rising edge.
(2)Falling edge: Set the clock edge type to falling edge.
Setup/Hold:
Press PgDn setup/hold to select setup, hold, setup & hold.
(1) Setup: Triggers when the setup time is less than the set value.
(2) Hold: Triggers when the hold time is less than the set value.
(3) Setup & Hold: Triggers when the setup time and the hold time are less
than the set value.
Time:
Press the PgDn key and adjust the Multipurpose knob (shuttle knob
or numeric keypad) to set the time.
Trigger Setting:
Please refer to the Trigger Setting in the "Edge Trigger" section for more details.

5.12 Nth Edge Trigger

The Nth edge trigger is triggered on the Nth edge after the specified idle time.
For example, in the following waveform, it is set to trigger on the 2nd rising
edge after the specified idle time (the time between two adjacent rising edge),
then set the idle time as P< idle time <M, M is the time between the 1st rising
edge and the next rising edge, P is the maximum time between the counting
rising edge.
Press TRIG MENU type, and select Nth edge 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
the upper right corner of the screen, the trigger type is Nth edge, the trigger
source is CH1, it is triggered at the rising edge and the trigger level is 0.00V.
Nth Edge Trigger Menu
Source:
Press the source key to select the trigger source, you can select CH1, CH2,
CH3, or 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 current edge
type is displayed at the upper right corner of the screen.
(1) Rising edge: Set to trigger on the rising edge of the signal.
(2) Falling edge: Set to trigger on the falling edge of the signal.
is displayed at
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