NI-VNA provides support for customers using NI PXI Vector Network Analyzers.
NI-VNA is an NI instrument driver that controls all NI PXI Vector Network Analyzers. You can configure measurement sweeps, triggers, and the time domain. You can also make customized automated measurements and perform user calibration. This driver software includes a flexible API based on IVI guidelines, complete documentation of the supported hardware, and low-level utilities. NI-VNA includes an interactive soft front panel and examples.