How to Modify Arbitrary Waveforms for Device Simulation

+ Expert Benchtop Waveform and Function Generator

Recreate Complex Device Stimulus with Arbitrary Waveforms

Device simulation with arbitrary waveforms requires a repeatable electrical stimulus that reproduces the signal conditions presented to a device under test (DUT). The source waveform may come from mathematical or simulated data, or from a real-world signal captured with a measurement instrument. The challenge is to change the waveform while preserving the timing, transitions, and short-duration details that define the intended operating condition.

Changes may include altering individual points or sections, inserting or removing events, varying amplitude or timing, or rearranging signal content to represent different operating states. As waveforms become longer or more complex, engineers also need to maintain consistent playback and preserve critical details so the same stimulus can be reproduced across repeated measurements and device-response evaluations.

Custom Waveform Device Simulation Solution

Perform the test by creating or importing the required arbitrary waveform, modifying the signal to represent the desired operating condition, and replaying the resulting stimulus to the DUT. An Expert Benchtop Waveform and Function Generator provides arbitrary waveform generation and waveform editing capabilities for reproducing custom signal shapes, timing behavior, and transient details. Engineers can work with mathematically generated or captured waveform data, modify waveform content, reuse and reorder waveform segments, and organize segments through waveform sequencing. Trigger and timing controls can coordinate changes with defined test events, while waveform memory supports longer or more complex signal records. The resulting stimulus can then be replayed consistently while an appropriate measurement instrument captures the device response.

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