One app for the whole workflow
Configure the device, stream live voltage and current, calibrate the channels, and analyze captured sessions, all from a single desktop application.
Software
Graphical User Interface
OpenEPT GUI unifies hardware control, live measurements, offline analysis, and workflow support across the OpenEPT ecosystem.
Key features
Real-time measurement and visualization
Voltage, current, and consumption plots update live as data streams from the device, with statistics and markers so runtime behavior is visible immediately.
Guided calibration
A step-by-step wizard calibrates the voltage, current, and load channels against an internal or external reference and reports exactly which coefficients changed.
Battery and energy analysis
Extract battery parameters from discharge data, profile energy consumption, and inspect recorded sessions offline for comparison and optimization.
What is inside
- Device configurationCommunication setup, acquisition parameters, protection thresholds, and runtime control for connected OpenEPT devices.
- Live streaming and plotsReal-time voltage, current, and consumption plots with statistics, markers, and adjustable views.
- Programmable loadDrive constant currents or replay arbitrary current waveforms, with energy markers that appear directly on the plots.
- Calibration wizardGuided voltage, current, and load calibration using an internal or external reference, with an automatic report of the changes.
- Battery parameter extractionCharacterize batteries from discharge data: relaxation detection, SoC/SoH-oriented parameters, and per-cycle analysis.
- Offline data analyzerOpen recorded sessions to inspect, compare, and post-process measurements, with CSV and session-file export.
At a glance
Supported platformsWindows, Linux
Application typeDesktop GUI
Primary functionsConfiguration, streaming, visualization, analysis
Data exportCSV, session files
Target workflowsMeasurement, calibration, offline analysis
Integration scopeOpenEPT-compatible devices and workflows
Download OpenEPT GUI
Latest release · v2.2.1
Free and open source. See all versions and packages below.
Materials
| Title | Type | Description | Publishing date | Version | Action | |
|---|---|---|---|---|---|---|
 |
Startup guide | Guide | Initial setup, connection flow, and first measurement steps for the OpenEPT GUI. | 05.04.2026 | v1.0 | Download |
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Release notes | Release notes | Version history and functional changes for the current GUI release. | 12.04.2026 | v1.1 | Download |
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Linux standalone app | Application | Linux standalone app for Linux OS | 06.10.2026 | Download | |
|
Linux (deb) package | Application | Linux deb package installation for Linux OS | 06.10.2026 | Download | |
|
Windows installer | Application | OpenEPT Installer for Windows OS | 06.10.2026 | Download |
