N5161A/62A/81A/82A/83A MXG Signal Generators User's Guide

Basic Digital Operation (Option 651/652/654)Triggering a WaveformExample: Segment Advance TriggeringSegment advance triggering enables you to control the segment playback within a waveform sequence.This type of triggering ignores the repetition value (page 147). For example if a segment hasrepetition value of 50 and you select Single as the segment advance triggering mode, the segment stillplays only once. The following example uses a waveform sequence that has two segments.If you have not created and stored a waveform sequence, refer to “Creating a Sequence” on page 146.1. Preset the signal generator.2. Configure the RF output:• Set the desired frequency.• Set the desired amplitude.• Turn on the RF output.3. Select a waveform sequence for playback:a. Press Mode > Dual ARB > Select Waveform.b. In the Sequence On column, highlight a waveform sequence file.c. Press Select Waveform.4. Set the triggering as follows:• Trigger Type: continuous Segment AdvancePress Trigger Type > Segment Advance > Continuous.• Trigger source: Trigger hardkeyPress Trigger Source > Trigger Key.5. Generate the waveform sequence:Press ARB Off On until On highlights.6. (Optional) Monitor the waveform:Connect the RF OUTPUT of the signal generator to the input of an oscilloscope, and configure theoscilloscope so that you can see the signal.7. Trigger the first waveform segment to begin playing continuously:Press the Trigger hardkey.8. Trigger the second segment:Press the Trigger hardkey.Pressing the Trigger hardkey causes the currently playing segment to finish and the next segmentto start.If the last segment in the sequence is playing, pressing the Trigger hardkey causes the firstsegment in the waveform sequence to start when the last segment finishes.Agilent N5161A/62A/81A/82A/83A MXG Signal Generators User’s Guide 175