The HP 81619A is a dual-channel optical interface module that connects and controls optical measurement heads within HP/Agilent/Keysight 816x series mainframes. This module processes digital data from compatible optical heads, providing the essential interface layer for accurate optical performance analysis in laboratory and production test environments. The 81619A does not feature analog output capability.
Technical Specifications
• Channels: 2
• Type: Dual Optical Head Interface Module
• Data Processing: Digital only; no analog output
• Dimensions: 12.4 in length × 1.25 in width × 2.7 in height
• Weight: 1 lb
• Operating Environment: Must operate within limits specified for Agilent 8163A, 8164A, and 8166A series mainframes
• Storage and Shipment Temperature: −40°C to +70°C (protect from temperature extremes that may induce condensation)
– Key Features
• Two independent optical head interface inputs for simultaneous dual-channel measurement
• Digital data acquisition and processing architecture
• Compact form factor sized for 8163, 8164, and 8166 series mainframe installation
• Direct integration with 8162xA and 8162xB optical probe families
– Compatibility & Integration
The 81619A is compatible with all 8162x optical probes, including 8162xA and 8162xB variants. The module fits within all models of the 8163A/B, 8164A/B, and 8166A/B mainframe series, enabling modular expansion of existing optical test platforms without mainframe replacement. This design supports scalable test system architecture for multi-channel optical characterization.
