Downloading RIGOL Ultra Sigma 1.6.1 from our website was free. The following versions: 1.6, 1.5 and 00.0 were the most frequently downloaded ones by the program users. The actual developer of the free program is RIGOL Technologies, Inc.
This free PC program was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems. The program's installer is commonly called Ultra Sigma.exe. The program lies within System Utilities, more precisely Device Assistants.
From the developer:
RIGOL Ultra Sigma is a software which allows you to configure your product. The application comes in a bundle containing: a manual, a driver for operating the product and the software itself. The application is free to download, install and use. All that is necessary is to connect uour product at the computer through an USB port and you are ready to go.
You may want to check out more software, such as SIGMA Photo Pro, Sigma Data Center or Sigma Magic, which might be similar to RIGOL Ultra Sigma.
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