top of page


What Is FlexLogger?

FlexLogger is a no-code data acquisition software engineers use to build validation and verification test applications.


Start fast, then scale

Build flexible, scalable data-logging systems with NI DAQ hardware, no programming required.

-Monitor test during execution with integrated visualization tools
Save data according to your test needs—partition files according to size or time specifications
-Configure mixed-signal measurements and more than 2000 channels in a single project
-Set alarms to be notified of unexpected behavior

NI Software
NI FlexLogger & cRIO

What Can I Do with FlexLogger?

Use FlexLogger to get the verification or validation test data you need to make a better product and deliver it on time. Learn more about common applications below.

How Do I…

Troubleshoot Physical Systems

Characterize Component Performance

Buying FlexLogger

FlexLogger is available for purchase as a stand-alone subscription or as part of Test Workflow. Consider the Test Workflow bundle for FlexLogger and more NI Software. Licenses are sold as one-year subscriptions.

NI engineer

FlexLogger Software

Recommended for engineers looking to build test systems quickly and without any programming.

Includes the standard capabilities of FlexLogger:

-Interactively configure and monitor test
-Save measurement data to a file
-Perform basic arithmetic on channels
-Configure alarms and events

Test Workflow Standard

Recommended for applications that require hardware automation, data analysis, automated reporting, and remote access to test.

-LabVIEW Full, with tools for advanced analysis and signal processing
-G Web Development Software, for building web applications for test
-DIAdem Advanced, for measurement data search, visualization, analysis, and creating automated reports
-FlexLogger, for performing data acquisition with NI hardware without needing to do any coding

Test Workflow Pro

Recommended for building simple test and measurement applications.  Includes the standard capabilities of LabVIEW:

-Acquire data from NI and third-party hardware and communicate using industry protocols
-Create interactive UIs for test monitoring and control.
-Utilize standard math, probability, and statistical functions
-Integrate code written in Python, C/C++, .NET, and MathWorks MATLAB® software
-Save data to .csv, .tdms, or any custom-defined binary file

Schedule time with a
NI Products expert

Cyth engineer

Talk to an NI Products expert
Need help with:

Discuss your automated test equipment project requirments

Consultation on systems and modules

Evaluate your automated test project feasibility

Custom integrated solution for control application

Your tailored automated test equipment techinal proposal

Troubleshooting advice on Software

bottom of page
..... ..... .....
..... ..... .....
...... ......