Description
The NI GPIB-140A/2 is a high-performance GPIB (General-Purpose Interface Bus) controller card produced by National Instruments (NI). This card is also known as an IEEE-488 controller and is widely used for connecting and controlling various instruments and devices in data acquisition and automation testing applications.
Parameters and Specifications:
Compatibility: Fully compatible with IEEE 488.1 and IEEE 488.2 standards.
Transmission Speed: Supports high-speed data transmission, achieving rates above 2.8 megabytes per second (Mbps) under HS488 protocol.
Connection Type: Uses buffered transmission technology, making it one of the faster GPIB bus extender models.
Extension Distance: Can extend the GPIB system transmission distance up to 1 kilometer without affecting GPIB integrity or requiring any software modifications.
Device Quantity: Increases the maximum number of GPIB devices in a system from 15 to 26.
Dimensions and Weight:
Specific dimensions and weight details for the NI GPIB-140A/2 are not provided in the search results. These details may vary depending on the specific manufacturer and model variant. It is recommended to consult the official NI documentation or product specifications for accurate dimensions and weight information.
Series:
The NI GPIB-140A/2 belongs to the GPIB controller card series offered by National Instruments.
Features:
High-Speed Transmission: Supports high-speed data transmission, enabling fast instrument control and data acquisition.
Fiber Optic Connection: Compared to traditional cable connections, fiber optic connections offer higher bandwidth and better anti-interference performance, allowing for data transmission over longer distances.
Low Latency: The characteristics of fiber optic transmission ensure very low latency for real-time control and response.
Stability and Reliability: The extender exhibits good stability and reliability, suitable for long-term stable operation and high-demand applications.
Software Transparency: Does not require modifications in existing software applications.
Role and Function:
The NI GPIB-140A/2 is a crucial component in various industrial automation and control systems. It enables users to seamlessly connect and control a wide range of instruments and devices, facilitating efficient data acquisition and automation testing. The extended distance capabilities and increased device support make it particularly suitable for larger systems where GPIB connectivity is required.
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