User Guides

MD3

The MD3 User Guide is a document describing the MD3 Microstepping Motor Driver in depth, and includes setup and operation of the programs used with the MD3. MD3 User Guide.pdf, 1.19 Mb, 05/29/2019   Read More »


Published in User Guides on Monday, August 6, 2018

The COMTool is an easy to use serial communication terminal program that transmits and receives bytes to practically any device connected to a PC's COM port. The COMTool User Guide describes how to install the software and provides instructions on how to use the available features. COMTool User Guide.pdf, 848.18 KB, 12/03/2013   Read More »


Published in User Guides on Tuesday, December 3, 2013

Question: When I plug in a second USB4 device, Windows gives me an error: Widows cannot load the device driver for this hardware because a previous instance of the device driver is still in memory. (code 38) I can reboot and still one of the devices does not enumerate. Answer: The Cypress driver used by the USB4 device is capable of supporting multiple devices. After the first device is plugged...   Read More »


Published in User Guides on Wednesday, July 10, 2013

This document provides step by step instructions on how to manually update a QSB device's firmware. QSB Manual Firmware Update.pdf, 284.98 KB, 02/07/2013   Read More »


Published in User Guides on Thursday, February 7, 2013

This document describes the host serial port communication protocol of the T7-1-MOD2/T7-1-MOD4. Download the T7_Modbus_Communication_User_Guide.pdf, 739KB, v1.4, 08/08/18   Read More »


Published in User Guides on Monday, May 16, 2011