LVM File – What is .lvm file and how to open it?

LVM: LabVIEW Measurement File

A LabVIEW Measurement File (LVM) is a proprietary data format developed by National Instruments specifically for storing measured data acquired using LabVIEW, a graphical programming environment. This file type is used to store measurement data with a focus on easy accessibility, organization, and analysis. LVMs can contain a wide range of data types, including sensor readings, waveforms, images, and metadata such as measurement settings and timestamps.

The LVM file format optimizes data storage and retrieval efficiency. It combines data compression and a hierarchical structure to reduce file size while maintaining data integrity. The hierarchical structure allows for efficient navigation and retrieval of specific subsets of data. LVM files also include metadata that provides contextual information about the measurements, such as device settings, measurement parameters, and annotations. This metadata enhances data traceability and facilitates analysis. Additionally, LVMs can be easily exported to other data formats for further processing or analysis in different software environments.

Opening LVM Files

LVM files, or LabVIEW Measurement Files, are proprietary data storage files created using National Instruments’ LabVIEW software. To open LVM files, you will need a compatible program such as LabVIEW or the LabVIEW Run-Time Engine (RTE).

To open an LVM file in LabVIEW, simply launch the software and select “File” > “Open”. Navigate to the location of the LVM file and click “Open.” The file will be loaded into LabVIEW and you can begin working with the data.

Alternative Methods for Opening LVM Files

If you do not have LabVIEW installed or do not have access to the LabVIEW RTE, there are a few alternative methods for opening LVM files. One option is to use a third-party software library or utility that can read LVM files. Another option is to contact National Instruments support and request a converter that can export LVM data into a more accessible format.

File Format and Purpose

LVM files are proprietary binary files used by National Instruments’ LabVIEW software to store measurement data. They contain data acquired from sensors or other instruments, along with metadata such as measurement parameters, timestamp, and channel configurations. LVM files facilitate the organization, storage, and manipulation of large datasets generated during scientific experiments, test and measurement applications, and industrial automation processes. The binary format allows for efficient data transfer and compact file size, making them suitable for archiving and sharing.

Features and Compatibility

LVM files offer several advantages. They support multiple data types, including numeric, boolean, waveform, and string. The file format includes customizable meta-information sections that can store additional data and annotations, enhancing the accessibility and interpretability of measurement data. LVM files are compatible with various versions of LabVIEW, ensuring backward compatibility for data analysis and retrieval. Additionally, they can be exported to other formats, such as CSV and TDMS, for further analysis or interoperability with third-party applications.

Other Extensions