Driver software for the US Digital USB4 Encoder Data Acquisition USB Device. All software and documentation needed to use the USB4 are available here. The software and drivers have been designed and tested to only work on Windows 10 and 11.
USB4 Software
The functionality of the USB4 can quickly be demonstrated using the software provided in this download. This download contains a setup application that installs a USB4 driver and includes the option to select Drivers, C...
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DOWNLOAD usb4setup_1_20.zip
(Version: 1.20 6/13/2024)
USB4 Linux Drivers
This download includes USB4 drivers for Ubuntu 12.04.5 LTS or later. The drivers, delivered as Debian packages, include a shared library 100% compatible with the Windows API, documentation, and all the files required to...
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DOWNLOAD libusdusb4_1-5-tar.gz
(Version: 1.5 2/28/2022)
USB4 LabView 2010 Library
The USB4 LabView 2010 Library provides a set of VI's that wrap each of the USB4 dll functions and a simple HelloWorld.VI that initializes communication with a USB4 device and displays a specified encoder count value.
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DOWNLOAD labview-2010_1-9.zip
(Version: 1.9 11/24/2021)
USB4 Drivers and Libraries
This download includes USB4 drivers and libraries for Windows OS. The following software components are all found in:USB4DriversAndLibraries_1-20.zip (version 1.20):USB4.dll 32-bit and 64-bit (version 1.12)cyusb3.sys 1.3.0.4...
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DOWNLOAD usb4driversandlibrarysetup__1_20.zip
(Version: 1.20 6/17/2024)
USB4 FIFO Speed Test
The USB4_FIFOSpeedTest demo is used to test how fast the software can read 500,000 samples from the USB4 FIFO buffer. Note: Since USB4.dll version 1.11, the FIFO buffer read rate is 3 times faster than prior releases. The...
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DOWNLOAD usb4_fifospeedtest_1-4.zip
(Version: 1.4 2/15/2023)
USB4 Software zip