nirfmxinstr 26.3.0

Python APIs for interacting with RFmx Instr Product

Info	Contains Python APIs for interacting with RFmx Instr Product.
Author	National Instruments

Table of Contents

• Table of Contents
• About
  • Documentation
  • Operating System Support
• Installation
• License
• Support and Feedback
• Example

About

The nirfmx-python repository generates Python bindings (Application Programming Interface) for interacting with the RFmx Products.

nirfmx-python follows Python Software Foundation support policy for different versions.

RFmx Instr Python API Status

Item	Details
Driver Version Tested	2026 Q2
Supported Python Versions	Python 3.9+ (64-bit)
Documentation	RFmx Instr Docs

Documentation

You can find the latest API documentation for the nirfmx-python package on Read the Docs

Refer to the RFmx User Manual for an overview of RFmx, system requirements, troubleshooting, key concepts, etc.

Operating System Support

nirfmx-python supports Windows systems where the supported drivers are installed. Refer to NI Hardware and Operating System Compatibility for which versions of the driver support your hardware on a given operating system.

Installation

You can use pip to download nirfmxinstr and install it.

$ python -m pip install nirfmxinstr

Upgrade

You can use pip to upgrade nirfmxinstr package using following command:

$ python -m pip install nirfmxinstr --upgrade

License

This project is licensed under the MIT License. While the source code is not publicly released, the license permits binary distribution with attribution.

Note: This Python driver depends on several third-party components that are subject to separate commercial licenses. Users are responsible for ensuring they have the appropriate rights and licenses to use those dependencies in their environments.

gRPC Features

For driver APIs that support it, passing a GrpcSessionOptions instance as a parameter to nirfmxinstr.Session.init() is subject to the NI General Purpose EULA.

SSL/TLS Support

The server supports both server-side TLS and mutual TLS. Security configuration is accomplished by setting the server_cert, server_key and root_cert values in the server's configuration file. The server expects the certificate files specified in the configuration file to exist in a certs folder that is located in the same directory as the configuration file being used by the server. For more detailed information on SSL/TLS support refer to the Server Security Support wiki page.

Support and Feedback

For support with Python API, hardware, the driver runtime or any other questions, please visit NI Community Forums.