Product Details

The NI PCI-4304 is a high-performance GPIB interface card designed for PCI bus computers, fully compliant with IEEE 488 standard. It adopts a single-channel GPIB design with on-board FIFO buffer, which effectively stabilizes continuous data transmission and lowers CPU load during long-time communication. This board supports complete GPIB functions including talker, listener and system controller, enabling the host PC to connect, configure and control a wide range of GPIB-compatible test and measurement instruments on industrial test benches.

The maximum data transfer rate of this gpib interface reaches 1 MB/s, which supports stable bidirectional data exchange between industrial PCs and common instruments such as digital multimeters, signal generators, programmable power supplies, oscilloscopes and spectrum analyzers. It is widely deployed in automated test systems, laboratory instrument calibration, electronic product batch testing, quality verification stations and production line measurement systems. The card follows standard PCI form factor, fits into standard industrial PC chassis smoothly for quick installation and replacement. It maintains good compatibility with NI measurement software and mainstream programming environments, which brings great convenience for secondary development and test script building.

As a legacy communication component, the PCI-4304 is commonly used for maintenance and upgrade of existing automated test platforms that rely on GPIB communication. Many old test stations still depend on this reliable interface card to keep instrument links running without redesigning the whole control framework. It provides robust communication connection under normal industrial working temperature, and helps users avoid costly transformation of mature test sequences. Users can integrate multiple instruments on one GPIB bus through this card to build a compact and economical measurement control system.