Resource	Version	Download	Description / Instructions
GUI Setup Package	F6X1		Latest version of the GUI application software for Windows
.NET DLL	Aug 06, 2023		Recommended API for USB control from a Microsoft Windows PC supporting the .Net framework. No DLL registration required. .Net 4.5 and above: mcl_RUDAT_NET45.dll Earlier .Net versions: mcl_RUDAT64.dll
ActiveX DLL	Aug 06, 2023		Legacy API for USB control from a Microsoft Windows PC where the .Net framework is not supported. DLL must be registered using RegSvr32.
User Guide (RCDAT, RUDAT, ZVVA series)	M		Instructions for the setup and operation of Mini-Circuits' single-channel programmable attenuator models (hardware & software)
User Guide (RC4DAT, RC8DAT series)	B		Instructions for the setup and operation of Mini-Circuits' multi-channel programmable attenuator models (hardware & software)
Programming Manual	C9		Full programming instructions for automation via a range of control methods: Ethernet control API using SSH / HTTP / Telnet (all operating systems) USB control API for Microsoft Windows (.Net / ActiveX DLLs) USB control via Direct Programming (Linux)
Programming Examples	Search Examples...		Search and download examples for a range of languages (including Python, LabVIEW, C#, VB & MatLab)

All products are shipped with the latest available firmware and an update is usually not required. Mini-Circuits occasionally makes firmware update files available as a courtesy to add additional features or correct known issues. Please contact testsolutions@minicircuits.com for details.