US Digital's latest encoder interface device
is the QSB (Quadrature to USB) adapter. Encoder verification is made easy
with the QSB, which allows easy interface of standard quadrature encoder
signals into a PC USB port. Single ended (QSB-S) or differential (QSB-D)
encoder versions are available. The QSB-M version supports single ended
encoder input, digital I/O and step/direction motion control output. Each QSB
comes with full featured demonstration software and source code at no
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.