MicroE CE300 ChipEncoder - Manual (Page 8)

Page 8
Documentation Downloading Instructions
A+
B+
Index+
A+, B+ and Index Window+ output from 40X encoder
A+/A- Digital Quadrature output. Signals are RS-422 compatible square waves. Pulses are 90° out of phase with B+/B- outputs.
B+/B- Digital Quadrature output. Signals are RS-422 compatible square waves. Pulses are 90° out of phase with A+/A- outputs.
Index Window+/Index Window-
The Index Window defines one particular fringe on the grating surface. The Index Window signal is a TTL compatible
pulse, and is approximately 40 μm wide; note that this signal is not synchronized to the edge of the A or B signals.
The CE300 Data Sheet, Interface Drawings and Installation Manual are available from MicroE Systems. Contact us for these documents.