Technical Guides
Choose substrates and coatings, prepare DWG drawings and define measurable pattern and inspection requirements.
Optical Encoder Readheads: Signals and Interpolation
Understand the disc/readhead pair, clear fraction and phase signals, then distinguish interpolation increments from signal-dependent position error.
Encoder Pattern Manufacturing and Acceptance
Connect artwork, coating, pattern transfer and cutting to measurable track geometry, optical contrast and installed-system verification.