The controller and instruments are typically located within a few meters of each other due to the length constraints on GPIB communication.1Īdvantages: From a hardware perspective, GPIB instruments are readily available from either your internal equipment pool or Agilent and numerous other vendors. As you consider the transition from GPIB to LXI, it's worthwhile to consider the effects on all four aspects as your preferred system structure evolves from pure GPIB to GPIB/LAN hybrids to all LAN/LXI.Īfter more than 30 years of widespread use, the basic structure of a GPIB-based system is almost second nature to engineers everywhere: it includes a controller (typically a PC) configured with a GPIB card and up to 14 rack-and-stack instruments daisy-chained together with GPIB cables.
LXI EXPERT SOFTWARE HOW TO
This note compares GPIB and LXI, sketches hybrid system architectures, outlines a step-by-step approach to system set-up, and describes how to easily modify existing system software to work with LXI devices.Įvery test system depends on four basic elements: measurement hardware, system software, PC-toinstrument connectivity, and cabling to the device under test (DUT).
LXI EXPERT SOFTWARE SERIES
Transitioning from GPIB to LXI is the third in a series of application notes that will help you manage the shift to LXI from GPIB, PXI or VXI. Simplifying software changes 6 Shifting to the advantages 6 Transitioning to the future of test 7 Related literature 8
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Setting up an LXI system 4 The LXI Consortium 5 By specifying the interaction of proven, widely used standards, LXI helps you conquer the challenges of product testing without overloading your budget or your team.Ĭomparing system structures 2 A typical GPIB system 2 Typical LAN-based systems 2 The recommended configuration 3 From browser-based configuration and troubleshooting to Ethernet's own 30-year history, LXI enables fast, efficient and cost-effective creation and reconfiguration of test systems. Today, LAN eXtensions for Instrumentation (LXI) offers capabilities that meet or beat GPIB on both counts. More than 30 years after its creation, GPIB remains popular due to its ease-of-use and robustness.
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File Info : application/pdf, 8 Pages, 302.76KB Document Document gpib-lxi Transitioning from GPIB to LXIĮxamining Similarities, Differences and Best Practices