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No-Code Data Acquisition and Test Automation Software

  • 55 minutes ago
  • 2 min read

NI FlexLogger™


RECOM Power RACPRO1-S240
Source: NI

The FlexLogger™ by National Instruments (NI) is data acquisition software designed to help engineers configure sensors, visualize data, and log measurements quickly without programming. The FlexLogger supports synchronized measurements from analog sensors, digital signals, and vehicle communication buses through an intuitive, menu-driven interface. Automatic hardware detection and guided

RECOM Power RACPRO1-S240
Source: NI

channel configuration streamline setup, while drag-and-drop screens and engineering indicators provide real-time visualization and monitoring. The software also supports voltage, current, and digital signal generation to drive actuators or control setpoints, along with event-based triggers for automated test behavior.


FlexLogger enables scalable test systems through integrations with LabVIEW, NI TestStand, and Python, as well as plug-ins and APIs for extended automation. Engineers can create automated mechanical test benches, perform custom calculations, and use the Output Sequencer for step-based control of analog and digital outputs. Data is logged in CSV or TDMS formats with automatic metadata tracking to support test traceability, comparison across tests, and streamlined analysis. An integrated data viewer allows users to review and visually inspect results directly in the software, while FlexLogger Lite is included with all NI DAQ hardware purchases and available as a free, no-time-limit download


NI FlexLogger Key Features:

  • No programming required data acquisition and logging

  • Automatic hardware detection and guided channel configuration

  • Real-time data visualization with customizable dashboards and graphs

  • CSV and TDMS data logging support

  • Integrated data viewer for test review and analysis

  • Calculated channels and custom math expression builder

  • Plug-in support for specialized hardware and workflows

  • Integration with LabVIEW, NI TestStand, and Python

  • Event-based automation and output sequencing

  • FlexLogger Lite included with all NI DAQ hardware purchases


NI FlexLogger Key Applications:

  • Viewing and logging sensor data

  • Automating mechanical test benches


Explore NI FlexLogger for your next test and measurement application. Contact info@Braemac.com to learn more.

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