GPIB (通用接口总线)是在仪器类应用中广为使用的一种接口。今天，这种接口正受到USB和LAN等新兴标准的挑战，但GPIB创新性的发展，使其历久而弥新，市场地位难以撼动。本文介绍了GPIB面临的挑战和发展，以及用GPIB实现自动测试设备时应注意的事项，另外还介绍了用FPGA实现GPIB控制器的新方法。

The Agilent 82357B USB/GPIB Interface The Agilent 82357B is an updated model of 82357A, which provides a direct connection from a USB port on a laptop or desktop PC to GPIB instruments. Its USB 2.0 ...

The USB-3488A from Adlink is an GPIB-to-USB interface controller that lets users connect GPIB test instruments to a laptop computer. Compatible with both IEEE 488.1 and IEEE 488.2, the USB-3488A ...

With the 1105 USB-to-GPIB hub controller, any desktop or portable PC with a USB interface is converted into a full-function, IEEE-488.2-compatible bus controller.

Engineers and scientists now can use the latest USB standard, USB 2.0 high-speed, to control GPIB instruments at transfer rates of up to 8 MBytes/sec. The new National Instruments GPIB-USB-HS, claimed ...

National Instruments began developing GPIB products in 1976 so engineers and scientists could control their instruments from desktop PCs regardless of vendor. Now, with the USB-GPIB-HS, NI is helping ...

Combining a GPIB controller and USB hub in a single, 7'' x 7'' x 1.5'' case, the Model 1105 plug-and-play peripheral is designed to provide control of both GPIB- and USB-based instruments.

To the lower right is a USB to GPIB converter board that [Steven Casagrande] developed. This one is PIC based, using the 18F4520 and an FTDI chip to handle the USB side of the equation.

SAN FRANCISCO (CBS.MW) -- Agilent Technolgies A, +0.44% said Monday it has received a U.S. patent for a USB with GPIB emulation. The company said it will license the technology to other computer ...