QEPAS

QEPAS 1.0.0

A graphical user interface (GUI) that controls the data acquisition for the QEPAS-CH4 methane sensor.

Download for Windows

About QEPAS

The software package for Thorlabs' Quart-Enhanced Photoacoustic Sensor is a graphical user interface (GUI) that controls the data acquisition for the QEPAS-CH4 methane sensor. This user-friendly GUI allows the user to set measurement parameters, measure methane concentrations, and perform statistical analysis on the data. A Data Viewer within the software can be used to view and analyze data from a previously saved measurement.

What's new in 1.0.0

Initial Release

Full release notes »

Technical details

PublisherTHORLABS Inc.
AuthorThorlabs, Inc.
Version1.0.0
Release date2023-12-20
LicenseProprietary
Installer typenullsoft
Architecturex64
Package IDThorlabs.QEPAS
Install scopeAll users

Install QEPAS from the command line

Install with Windows Package Manager
winget install --id=Thorlabs.QEPAS -e
Update to the latest version
winget upgrade --id=Thorlabs.QEPAS -e
Uninstall
winget uninstall --id=Thorlabs.QEPAS -e
Silent install with the offline installer
"qepas_v1.0.0_setup.exe" /S

Frequently asked questions

Is QEPAS free?

QEPAS is proprietary software from THORLABS Inc.. Check the publisher's license terms for pricing and usage rights.

What is the latest version of QEPAS?

The latest version is 1.0.0, released on Dec 20, 2023.

Is it safe to download QEPAS?

The download button links to the official installer published on thin01mstroc282prod.dxcloud.episerver.net, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 8db8595ee976e8f617e7ffff2c00500dd9a7a6f6c9b1d438dc24bdbf03802f48.

Which Windows versions does QEPAS support?

QEPAS runs on Windows and is available for 64-bit (x64) systems.

How do I install QEPAS silently?

Run the offline installer with "qepas_v1.0.0_setup.exe" /S, or install it with Windows Package Manager: winget install --id=Thorlabs.QEPAS -e --silent.

How do I uninstall QEPAS?

Open Settings › Apps › Installed apps, find QEPAS and select Uninstall. From the command line, run winget uninstall --id=Thorlabs.QEPAS -e.