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Multi-Channel Programmable Attenuator Systems - Software & Documentation Resources

Model Family Description
ZTDAT Series Multi-channel attenuator racks
ZTMN Series Mesh network emulators
ZT-mRFXn Series Full fan-out / fully non-blocking splitter & attenuator matrices
ZT Custom Series Custom multi-channel attenuator systems

Resource Version Download Description / Instructions
GUI Setup Package B0X7 Latest version of the GUI application software for Windows
.NET DLL Jun 19, 2022 Recommended API for USB control from a Microsoft Windows PC supporting the .Net framework.
No DLL registration required.
  • .Net 4.5 and above: mcl_MultiChannelAtt_NET45.dll
  • Earlier .Net versions: mcl_MultiChannelAtt_64.dll
  • ActiveX DLL Jun 19, 2022 Legacy API for USB control from a Microsoft Windows PC where the .Net framework is not supported. DLL must be registered using RegSvr32.
    Programming Manual C2 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)

    Model Family Version Download Description / Instructions
    ZT Custom Series
    3 Instructions for the installation and use of the included GUI application software
    OR General hardware handling and setup instructions
    ZT-mRFXn Series 5 Full instructions for setup / operation of the hardware and software

    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.