USB/Ethernet Programmable RF Attenuator
95dB, 8Ghz, 0.25dB Step size
8 RF channels in single enclosureDynamic range of 95dBAttenuation resolution of 0.25dBFrequency range of 50 – 8000MhzUSB powered & controlledEthernet for Telnet and HTTP controlHTTP Website InterfaceEasy USB control via VCP and HIDVery compact size(296.20 x 89.30 x 23.70) mm
The AD-USB8AR38G95 is Adaura Technologies’ latest design in the AD-USB series of programmable RF attenuators. Combining all the best features of the previous models, the R3 is the new series flag ship. With a completely custom machined aluminum enclosure, the AD-USB8AR38G95 boasts 95dB of attenuation with over 110dB of interchain isolation. The addition of Ethernet allows EASY implementation into the most modern of test setups by allowing network control via HTTP web interface or direct Telnet while the USB port powers the device and allows for serial and HID communication. Optional Power Over Ethernet (POE) can be configured to the device.
Quantity pricing available.
The built in website can be easily accessed across a network without requiring the installation of any desktop applications. It is compatible with any platform or system capable of running a web browser.
The R3 Series utilizes the latest technologies to insure that every instrument provides repeatable and accurate measurements.
AD-USB8AR38G95_REV2C (modified 11/14/2019) – Adobe PDF File – 558 KB
R3 Series Instruction Manual Rev. D1 – Adobe PDF File – 805 KB
AdauraTech Sample Scripts – Zip – 14,652 KB Java, Python, VC#, VC++, VB.NET, LabVIEW, PowerShell
Linux Console GUI
AdauraTech Linux Console – Zip – 191 KB
Windows Desktop GUI Application V5.71 Date: 8/09/2019
Adauratech Attenuation Control V5.71.zip – Zip – 512KB Completely redesigned application coming soon!
Windows Driver Date: 8/09/2019
Win_Driver_AD-USB4AR38G95 – Zip – 6 KB
Firmware Bootloader 2.0
AdauraTech Firmware Bootloader 2.0 – Zip – 149 KB
Firmware Update Version: 1.25 Date: 8/09/2019 Bootloader Ver: 3.0
AD-USB4AR38G95_FW125_BL300 – Zip – 293 KB
Custom DesignAD-USB1AR36G95 1-Channel RF Attenuator (0.005-6Ghz, 95dB, 0.25dB Steps)AD-USB4AR38G95 4-Channel RF Attenuator (0.05-8Ghz, 95dB, 0.25dB Steps)AD-USB4AR36G95 4-Channel RF Attenuator (0.005-6Ghz, 95dB, 0.25dB Steps)AD-USB8AR36G95 8-Channel RF Attenuator (0.05-8Ghz, 95dB, 0.25dB Steps)AD-USB4APT5 4-Channel RF Attenuator (0.05-6Ghz, 63dB, 0.5dB Steps)AD-USB2APT5 2-Channel RF Attenuator (0.05-6Ghz, 63dB, 0.5dB Steps)AD-DLMS Delay Line Multipath SimulatorChamber Filters (Dual Gigabit Ethernet)Chamber Filters (Gigabit Ethernet + USB 2.0)Other
Quantity of units (for bulk discounting):