PRA is free software !!!

General information.

Pulse Recorder and Analyser is designed to use a computer with a sound adapter as an multichannel analyser and scaler. The main purpose of the application is to record and analyse signals received from a radiation detectors as: Geiger counters, scintillation detectors, gas proportional counters, and semiconductor detectors. It detects pulses and in real time analyses the acquired data.

News

PRA version 25 is not compatible with earlier versions, however you can open files created with PRA version 10 to 24. All data will be intact but without most of the settings. Please delete "PRA.ini" file from the program directory if you are upgrading PRA. For more information about PRA please download the program:

PRA version 25 was last updated on 2023/11/12.

Hardware and software requirements:

A PC with a sound adapter running WindowsXP or higher operating system including 32bit and 64bit versions. It also works on Linux boxes with Wine.

Download PRA:

Version	File Name	Bytes	Checksum md5
PRA installer for Windows 32 bit version 25.0.1.0	PRA25Setup32.exe	711471	3d03320ea18559e5af2d60a04bca46ff
PRA installer for Windows 64 bit version 25.0.1.0	PRA25Setup64.exe	726349	4802ab584619344a5066baceec8b929d
PRA for Windows 32+64 bit version 25.0.1.0	PRA25.7z	468085	59729b9a68865c5a33254499ba203f6a

Installation:

If you downloaded "PRA*.7z" file, uncompress it and copy suitable 32bit or 64bit PRA.exe and PRA.pdf files to any folder. This program is portable and all settings are saved in the "PRA.ini" file located in the application's directory. For help see "PRA.pdf" included in the package.

If you downloaded one of the installers (thanks goes to Inno Setup), just run the "PRA*Setup*.exe" program and follow instructions. Installer will make links to the PRA application in menu and associate PRA with ".pls" files. It also produces an uninstaller program.

For additional information or if you may have any comments and suggestions E-mail Marek Dolleiser.

Documents (.pls and .ini files) created by the different main versions of PRA are not compatible. If you have files created by PRA version above 10 you can still open them in PRA version 25. However, most of the settings which have been saved with the data will be ignored. PRA version 9 is not compatible with any newer version.

Download older version of PRA if you need it for any reason.