Siglent SAG1021I 25MHz External arbitrary waveform generator

SIGLENT SAG1021I Isolated USB Arbitrary Waveform Generator

The SIGLENT SAG1021I is an isolated USB function/arbitrary waveform generator module designed to seamlessly integrate with compatible SIGLENT SDS series oscilloscopes. Powered and controlled directly via USB, the SAG1021I adds high-quality signal generation to your oscilloscope without occupying additional bench space.

Thanks to its galvanically isolated output (±42 Vpk hardware isolation), the SAG1021I is ideal for applications where ground isolation, safety, and signal integrity are critical—such as power electronics, embedded systems, and floating measurements.

Once connected, waveform generation is fully controlled from the oscilloscope interface, making it a powerful and intuitive extension of your SDS instrument.