The DSA8300 is a digital sampling oscilloscope that is an upgraded version of the Tektronix DSA8200 with higher sample rates, more memory, more channels, and enhanced features. Tektronix Tektronix DSA8300 maximum sampling rate of up to 300 GHz, memory depth of up to 32 M, the number of channels up to 16, can measure multiple signals at the same time, and their synchronisation and comparison. DSA8300 also has a variety of measurement and analysis tools, such as TDR analysis, S-parameter measurements, serial data link analysis, optical fibre testing, etc., to provide a comprehensive and in-depth evaluation of the signal. and in-depth evaluation of signals.

The DSA8200 and DSA8300 are two digital serial analyser sampling oscilloscopes, both of which can be used for testing and analysing a wide range of high-speed serial devices, such as communications, computers and consumer electronics.

The Tektronix DSA8300 Digital Serial Analyzer Sampling Oscilloscope is a high-performance instrument that can be used to test and analyse high-speed optical and electrical signals, supporting a wide range of optical interface standards and applications.

A Chinese chip company said their test of 3-nanometer chip has been successful, showing that the domestic chip is not afraid of the difficulties and dangers, and actively seize the existing chip foundation, the first breakthroughs have the opportunity to promote the technology, and ultimately realize the breakthroughs from the point and then face breakthroughs.

August 10 (Shui Yi) learned from the China Trade Remedy Information Network (CTRIN) that on August 3, 2023, India's Department of Revenue, Ministry of Finance, issued Circular No. 07/2023-Customs (ADD) stating that it accepts the recommendation of India's Ministry of Commerce and Industry (MoC&I) for the affirmative final anti-dumping ruling on May 5, 2023 on non-dispersion shifted single mode optical fibers ["DISPERSION UNSHIFTED SINGLE MOTHERED OPTICAL FIBERS (DISMOS) "SMOFs"] originating from or imported into China, Indonesia, and the Republic of Korea.

A signal generator is an instrument capable of generating various types and forms of electronic signals, and it has a wide range of applications in the field of electronic test and measurement. Whether in the field of communications, radar, navigation, radio, audio, video, etc., or in teaching, research and development scenarios, signal generators are indispensable tools.

The Yokogawa AQ6370D is a spectrum analyzer for communications and general purpose applications that measures the wavelength range from 600nm to 1700nm with high accuracy, high resolution, high dynamic range and fast measurement.The AQ6370D is available in two models, the standard version and the high performance version, the high performance version provides higher wavelength accuracy and dynamic range. The AQ6370D also features a unique free-space input design that allows simultaneous testing of single-mode and multimode fibers.The AQ6370D is one of Yokogawa's most popular spectrum analyzers and is widely used in optical communications, optical amplifiers, lasers, LEDs and other applications.

Spectrum analyzer is an instrument used to measure the wavelength, power, spectrum and other parameters of a light source, which is widely used in the fields of optical communication, information processing/storage, biomedicine and so on. In these fields, the performance requirements for spectrum analyzers are getting higher and higher, such as wavelength accuracy, dynamic range, power range and so on. To meet these requirements, Bing has launched a spectrum analyzer with world-class optical performance, the Yokogawa AQ6370D.

The AQ6370D is available in standard or high performance versions. It has wavelength resolution settings from 0.02 nm to 2 nm, wavelength accuracy of 0.02 nm (C+L bands), and a maximum horizontal sensitivity of -90 dBm. The high-performance model has a near-field dynamic range of 70 dB (1 nm peak, 0.05 nm resolution) to 50 dB (0.1 nm peak, 0.02 nm resolution). The stray light rejection ratio is greater than or equal to 70 dB and the scan time is less than 0.2 sec. For 100 nm wavelength range.