GPIB-140A is a fiber optic GPIB extender manufactured by National Instruments. It is usually used to extend the transmission distance of GPIB (General Purpose Interface Bus) interfaces.
The GPIB interface is widely used in the field of testing and measurement to connect and control various testing equipment, such as oscilloscopes, signal generators, spectrum analyzers, etc. The fiber optic expansion function of GPIB-140A allows these devices to connect over longer distances while maintaining stable signal transmission, meeting the needs of long-distance transmission. Through fiber optic expansion, it is more convenient to connect and integrate testing equipment, optimize equipment layout and connection.
This extender supports parallel communication, achieving fast and reliable data transmission, with a data transfer rate of up to 1.1 Mb/s (IEEE 488.1) or 2.8 Mb/s (HS488). Meanwhile, it also increases the maximum number of GPIB devices in the system from 15 to 26.
In terms of functionality, GPIB-140A has flexible control capabilities, which can send commands, control parameter settings, and receive data, achieving precise control and monitoring of various instruments and equipment. In addition, it may have an embedded controller for managing fiber optic communication and processing GPIB data.
In addition, the application range of GPIB-140A is quite extensive. In industrial automation applications, it can be used to control and monitor instruments and equipment in manufacturing and testing environments. In scientific research and laboratory environments, it is used to build complex testing systems to control and monitor different types of instruments. In the field of electronic testing, it may be used for semiconductor testing, communication equipment testing, and other electronic device testing. Meanwhile, it can also be used in data acquisition systems to obtain data generated by sensors and instruments.
Overall, the GPIB-140A fiber optic GPIB extender performs well in various application scenarios that require extending GPIB signals to longer distances, making it a powerful and flexible testing and measurement device.
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