Siglent

Siglent

Siglent Technologies is a Chinese test and measurement manufacturer founded in 2002 and headquartered in Shenzhen. The company develops a broad portfolio of general-purpose electronic test instruments including digital oscilloscopes, arbitrary waveform generators, signal generators, spectrum analyzers, digital multimeters, DC power supplies, and RF instruments. Siglent has expanded rapidly in international markets by offering instruments with competitive specifications and modern connectivity features at accessible price points, making them popular in educational institutions, R&D laboratories, and electronics manufacturing environments.

Siglent's instruments feature high-bandwidth oscilloscopes with deep memory and advanced triggering, spectrum analyzers covering frequencies into the GHz range, and accessories including active probes, differential probes, directional antennas, and precision clock references such as their OCXO-based 10 MHz reference sources. Instruments support USB, LAN, and GPIB connectivity and are compatible with industry-standard remote control protocols.

Key Product Lines

• Digital Oscilloscopes — from entry-level to high-bandwidth mixed-signal and mixed-domain models
• Spectrum Analyzers — real-time and swept-tuned analyzers for RF signal analysis
• Signal and Function Generators — arbitrary waveform generators and RF signal sources
• Digital Multimeters — bench and handheld DMMs with high resolution
• Probes and Accessories — active, differential, and current probes; antenna suites; clock references

Industries Served

Siglent instruments are used in electronics R&D, university teaching laboratories, embedded systems development, RF and wireless engineering, electronics manufacturing and quality control, and by hobbyists and makers requiring professional-grade measurement tools.