Rigol DS1202Z-E DS1000Z E user guide

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RIGOL Chapter 5 To Trigger the Oscilloscope

5-28 DS1000Z-E User Guide

Setup/Hold Trigger

In setup/hold trigger, you need to set the data signal line and clock signal line. The

setup time starts when the data signal passes the trigger level and ends at the

coming of the specified clock edge; the hold time starts at the coming of the

specified clock edge and ends when the data signal passes the trigger level again (as

shown in the figure below). The oscilloscope triggers when the setup time or hold

time is lower than the preset time.

Data Source

Clock Source

is the setup time

is the hold time

The edge type is

The data type is H

Figure 5-11 Setup/Hold Trigger

Trigger Type:

Press Type to open the trigger type list. Rotate to select "StpHold" and press

down

. At this point, the trigger setting information is displayed at the upper right

corner of the screen.

For example, . The trigger type is setup/hold trigger; the current

trigger source is CH1; the trigger level is 0.00 V.

Source Selection:

Press DataSource and ClkSource to set the signal sources of the data line and

clock line respectively. They can be set to CH1 or CH2. For the details, please refer to

the introduction in "Trigger Source". The current trigger source is displayed at the

upper right corner of the screen.

Note: Select channel with signal input as trigger source to obtain stable trigger.

Edge Type:

Press Slope to select the desired clock edge type and it can be set to the rising edge

or falling edge.

Data Type:

Press DataType to set the effective pattern of the data signal to H (high level) or L

(low level).

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Rigol DS1202Z-E oscilloscope