Wuhan PRECISE Instrument Co., Ltd. is a wholly-owned subsidiary of Wuhan PRECISE Electronic Technology Co., Ltd. It has been focusing on the development, production and sales of electrical performance test instruments for semiconductors, and is committed to meeting the requirements of the semiconductor field from materials, wafers to devices. The demand for domestic substitution of scientific instruments for testing.
Based on the technical platform advantages of PRECISE Electronics' leading optical and photoelectric technology, weak signal processing and anti-interference technology, high-speed digital signal processing, core algorithms and system integration, the company took the lead in independently developing high-precision desktop digital source measure units and pulse source measure meters, narrow pulse current sources, integrated plug-in source measure unit, high-precision ultra-large current sources, high-precision high-voltage power supplies, data acquisition cards and other domestic electrical performance test instruments, as well as mini LED test systems, current sensor test systems, power devices Static parameter test system, etc. Products are widely used in the analysis of new semiconductor device materials, semiconductor discrete device testing, integrated circuit, etc. Testing, college teaching and training platforms and other applications; provide customers with modular hardware, efficient drivers and efficient algorithm software combinations to help users build custom solutions, while meeting the industry's requirements for testing efficiency, testing accuracy, supply chain security and scale challenge.
The localized digital source measure unit independently developed by PRECISE Instruments can be used as a voltage source and/or current source to measure current and/or voltage synchronously, and supports four-quadrant operation. As a leading provider of semiconductor electrical performance testing instruments in China, with long-term technological innovation, lean manufacturing, strict quality system and international vision, the products launched by PRECISE Instruments have been approved by domestic communication giants and many well-known semiconductor companies. Recognized and applied, it is one of the few manufacturers of semiconductor electrical performance test equipment that has entered the supply chain system of the international semiconductor test market. In the future, the company will continue to "provide customers with the highest quality products and the most considerate service" as its purpose, and move towards the global leader in semiconductor electrical performance testing instruments.
Wuhan PRECISE Instrument Co., Ltd was founded
Bit error detector, PIV, LIV, modulated light source, etc. have been adopted by many users
Received funding from the National Innovation Fund for Small and Medium-sized Enterprises; 10G BER tester, APD high voltage source, APD test and other products were launched
Obtained the national high-tech enterprise certificate; BOSA comprehensive test, program-controlled optical attenuator, optical power meter and other products were launched; automated test project was established
Received funding from the "3551" Optics Valley Talent Program in Wuhan; launched the TO device automation test program; launched the TO device series aging control system products
Launched 10G BOSA comprehensive test system, TO laser focal length test system, BAR strip automatic test system, plug-in card chassis series instruments, and invested 30 R&D teams in the research and development of semiconductor test instruments
Launched burst error rate test system, 100G error rate test system, EML device coupling and test system, positioning return loss test system, BOB system card box combination test scheme, BOSA device automatic installation wave plate system, portable engineering equipment maintenance test system, etc
Launched COC aging test system, 100G module test plan, 64-channel transmit and receive TO disk test, TO integrated aging monitoring system, three-way/four-way device test system
Launched PAM4 high-speed bit error detector, TO full-line automation equipment, EML COC aging test system, high-temperature TO automatic disk test equipment, extinction ratio tester, etc
Launched SMU digital source measure meter power supply COB/BOX test program; 200G/400G module test program, TO-CAN high and low temperature disk test system, optical module online aging system; Wuhan Precise Instrument Co., Ltd. operates independently
Launched detector component testing and sorting machine, CHIP testing machine, EML aerial survey, LD high-temperature disk test, wavelength meter; launched "high-precision plug-in source measure meter", "high-precision desktop pulse source measure unit", "narrow pulse current source surface"
Family-level specialized new "little giant" enterprise; launched "module three-temperature test", "lidar test instrument", "VCSEL test machine"; launched "data acquisition card", "high voltage source", "high current pulse power supply"
2021-2022 High-tech enterprises listed in Hubei "Golden Seed" enterprises
Test solution leader Become a global leader in testing solutions for photoelectric and semiconductor production lines
Advanced materials service provider Focus on the global microelectronics industry service frontier advanced materials process
Comprehensive protection provider Committed to creating high-quality products to provide all-weather after-sales support system
Perfect Perfect Service Innovation
To provide customers with the best quality products and the most intimate service
Proportion of total R&D personnel
Master of Research and Development
The development of electric performance measuring instrument is the circuit design technology of analog signal. The core technology is weak signal detection and anti-interference, such as fA or nV level weak signal detection.
The electronic system composed of IC chip is developing towards the direction of large scale, small size and high speed. The decrease of electronic design volume leads to the increase of circuit layout and wiring density, while the frequency of signal is still increasing, how to deal with the problem of high-speed signal has become a key factor.
Only voltage or current can be tested for photoelectric devices and semiconductor devices. To obtain several performance indexes of devices, a reliable implementation algorithm is needed.
3 terms Scientific and technological innovation
6 items Utility model patent
16 items Invention patent
75 items Software copyright