QDAC-II Documentation and Firmware

Please find below, links to documentation, firmware updates and drivers for the QDAC-II voltage source.


*) Please follow the instructions in the user manual how to perform a firmware update. You will need to instruct Windows and MacOS that it is safe to run the executables. On Macs you will need to go to Preferences->Security&Privacy/General and allow execution of the updater.

If you have any trouble getting the QDAC-II to work, or have questions, don’t hesitate to write to us at, or contact us via our website chat.

Previous firmware versions