NI FlexLogger™ is data acquisition software designed to get you electrical or sensor data, fast—no programming required. FlexLogger helps you configure your hardware channels, log data to disk in minutes or add an open- source plug-in to build automated mechanical test software in hours, not weeks.
FlexLogger connects to virtually all NI-DAQ™mx supported hardware and gets you interactive data displays and logged data in minutes with no programming. Use the open-source sequencer with the output plug-in to cycle control of analog and digital setpoints for an automated mechanical test bench.
Start analyzing data in minutes—not hours. FlexLogger helps you quickly configure sensors with intuitive menus and visualize data with customizable screens and interactive graphs. With free FlexLogger Lite, you can perform the following tasks:
FlexLogger Lite is included with all NI DAQ hardware purchases, available as a free download with no time limitations.
Build your mechanical or product characterization test system faster with FlexLogger. Add custom features to FlexLogger using plug-ins with NI LabVIEW or Python, so you can build your system quickly with the FlexLogger configuration-based approach and customize as needed. Save weeks of development time with a combined approach. With NI FlexLogger Professional, you can access the following features:
The FlexLogger automatic hardware detection and interactive channel configuration accelerates setup, allowing engineers to get up and running in minutes. Users can spend time focused on their test, not with tedious manual configuration.
Real-time monitoring in FlexLogger enables users to see live sensor data. This interactive interface enhances situational awareness and supports fast decision-making during test execution.
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The LabVIEW+ Suite includes LabVIEW plus FlexLogger Professional to assist with measurement, analysis, and test. Get NI’s test executive software, data acquisition software, measurement data analytics software, and more in the LabVIEW+ Suite.
Feature | NI FlexLogger | Full Code Development | Vendor-Specific Software |
|---|---|---|---|
Hardware Connectivity | Connect to NI-DAQmx supported hardware or extend support for third-party devices via plug-ins | Virtually unlimited | Limited to vendor-owned hardware |
Data Visualization | Prebuilt, configurable elements with support for multiple screens | Virtually unlimited | Often limited to single viewer |
Data Analysis Capabilities | Basic math and analysis capabilities | Virtually unlimited | Typically focused on specific applications and tests |
Experience Required | Minimal training for simple data logging and visualization; learn in ~30 minutes via Getting Started guide | Requires programming experience; complexity grows with architecture | Scales with functionality; more features often requires more training |
Customization | Add math, data communication, or third-party hardware integration through LabVIEW plug-ins | Virtually unlimited but requires solid architecture | Limited by vendor software openness and catalog |
Programming Style | No programming; get data in minutes | Graphical programming | No programming |
Expected Development Time | Low; automated test bench software can be built in a few hours | Scales with architecture complexity | No development; typically focused on logging rather than output/control signals |
NI FlexLogger supports most NI hardware that uses the NI-DAQmx driver. See the full updated hardware compatibility list here.
CompactDAQ chassis are modular, rugged systems that connect to a PC over USB or Ethernet.
NI USB DAQ devices are portable for plug-and-play data acquisition with analog, digital, and counter I/O—ideal for quick setup and flexible test configurations.
Your system must meet the following requirements to use NI FlexLogger:
DAQ systems built on PXI hardware have the highest data throughput performance and synchronization capabilities.
FieldDAQ devices are IP65/67 rated waterproof, dust-tight, and shock resistant Ethernet devices for voltage and sensor measurements.