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Using a single-state sequence, Figure 12.27 example 1: creating the event – Teledyne LeCroy UWBTracer User Manual User Manual

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UWBTracer/Trainer User Manual

Chapter 12: Recording Options

LeCroy Corporation

209

Using a Single-State Sequence

As described previously, a sequence can be single-state or multi-state. A single-state
sequence is a simple combination of events and actions. You cannot create looping or
branching conditions with this type of sequence.

A multi-state sequence allows you to branch successively to (advance to) lower states in
the sequence or to loop to the front of the sequence (restart the sequence).

Following are four typical examples of single-state sequences.

Example 1: Creating a Simple Event Trigger

In this example, recording is triggered by detection of a WUSB ACK code.

Step 1 Click the New Event button. From the drop-down menu, select WUSB

ACK Code > ACK (Figure 12.27).

Figure 12.27 Example 1: Creating the Event

Step 2 An ACK Event button appears in the Available Events area.

Step 3 Drag the button to the sequence cell at the top of the Main Display area.