Zygo Corporation 8020-0210-01-J VME Measurement Board

The Zygo ZMI Measurement Board 8020-0210-01-J (ZMI-2001) is a 6U VME bus compatible measurement electronics module designed for ultra-precise laser interferometer displacement measurement in high-precision optical systems and motion control environments. It processes optical measurement signals and delivers real-time feedback for system control in interferometer-based setups, supporting single-axis measurement with expansion to multi-axis configurations to meet expanding metrology needs. Key specifications identify Manufacturer: Zygo Corporation; Model/Part Number: ZMI-2001 (8020-0210-01-J); Product Type: VME Measurement Board / Metrology Module; Measurement Type: laser interferometer-based displacement measurement; Form Factor: 6U VME bus compatible board. Common applications include semiconductor lithography equipment, metrology rigs, and precision manufacturing systems where nanometer-level accuracy is required, allowing this board to serve as both control electronics and a displacement measurement module within high-stability motion control systems.