Siglent Technologies Co., Ltd. engages in the research, development, production and sale of electronic test and measurement instruments. Its products include digital oscilloscopes, waveform & signal generators, spectrum analyzers, vector network analyzers, desktop multimeters, programmable direct current power supply, and radio frequency signal sources. The company was founded by Ke Qin, Hai Tao Shao and Yong Jun Tang on June 13, 2007 and is headquartered in Shenzhen, China.