Tektronix Inc. is a leading global provider of test, measurement and monitoring solutions. Its products include oscilloscopes, signal sources, power supplies, logic analyzers, spectrum analyzers and BER analyzers, as well as a variety of video test products.

Anritsu Anritsu, a leader in next-generation network and data communication testing, can provide a variety of instruments for production, R&D and maintenance, including Ethernet, SDH, IP, OTN, MSTP, and high-speed BER products. It can currently support 40G SDH and OTN testing and 40G/48G high-speed BER testing.

Yokogawa has been developing test solutions for over a century. For over a century, Yokogawa has been exploring new ways to provide companies with advanced test tools for research and development, helping them to obtain the most accurate results from their measurement strategies. Yokogawa has an extensive product line and can provide a wide range of calibration and other services. Throughout its long history, Yokogawa has not only pioneered accurate power measurement, but has also been a leader in the digital power analyzer market.

keysight Ltd. was registered in Beijing Administration for Industry and Commerce on 1999-09-02. The company's business scope includes high-tech application software products and their accessories, test and measurement instruments, etc. Keysight Technologies also provides solutions for electronic design, test, measurement and optimization.

Oscilloscope is a kind of electronic measuring instrument which is very widely used. It can transform the electrical signal invisible to the naked eye into a visible image, which facilitates people to study the change process of various electrical phenomena. The oscilloscope uses a narrow, high-speed electron beam composed of electrons, hitting the screen surface coated with fluorescent material, it can produce tiny dots of light (this is the traditional working principle of the analog oscilloscope).

Oscilloscope is a kind of electronic measuring instrument which is very widely used. It can transform the electrical signal invisible to the naked eye into a visible image, which facilitates people to study the change process of various electrical phenomena. The oscilloscope uses a narrow, high-speed electron beam composed of electrons, hitting the screen surface coated with fluorescent material, it can produce tiny dots of light (this is the traditional working principle of the analog oscilloscope).

Oscilloscope is a kind of electronic measuring instrument which is very widely used. It can transform the electrical signal invisible to the naked eye into a visible image, which facilitates people to study the change process of various electrical phenomena. The oscilloscope uses a narrow, high-speed electron beam composed of electrons, hitting the screen surface coated with fluorescent material, it can produce tiny dots of light (this is the traditional working principle of the analog oscilloscope).

I can't find the product I want in the product center (manuals, tutorials, materials, etc.). How come the product manuals, explanations, and materials are all in English and rarely in Chinese? I can't download the product information? What about the 404 error message? I can't watch the video?

High performance and versatility are two trends in the development of oscilloscopes. Examples reflecting high performance are Agilent Technologies' 63GHz analog bandwidth, 160GSa/s sampling real-time oscilloscope with both low noise and high input dynamic range, and American Liko announced a 65GHz analog bandwidth, 160GS/s real-time sampling rate, 4~40 channels of any channel oscilloscope system, which significantly optimizes the channel selectivity of the oscilloscope.