The Ametek/VTI Instruments Monitor Board with J211 Connector is a C-Size VXI module engineered for system monitoring and management within VXIbus architecture. This monitor board integrates into VXI Technology mainframes to provide essential supervisory functions across modular instrumentation systems. It connects via standard VXIbus backplane connectors (P1/P2) and features a J211 interface for inter-module communication.
Technical Specifications
• Form Factor: C-Size VXI module, 23.3 x 34 cm
• VXIbus Connectors: P1 connector (16-bit data bus, 24-bit addressing); P2 connector (32-bit data bus, 10 MHz clock bus, analog sumbus, local bus, TTL/ECL trigger buses)
• J211 Connector: Standard VXIbus interface for system communication
• Power Supply: VXIbus power rails including +5V, ±12V, ±24V, -5.2V, and -2V from mainframe
• Trigger Architecture: TTL/ECL trigger buses for precise multi-instrument synchronization
– Key Features
• Operates within VXIbus (VME eXtensions for Instrumentation) framework standards
• Receives power and control signals from mainframe backplane via P1/P2 connectors
• Supports 16-bit and 32-bit data transfer protocols depending on connector configuration
• Accommodates TTL/ECL trigger signaling for coordinated system operation
• Designed for integration with VXI Technology mainframes such as the CT-400
– Typical Applications
• Multi-instrument test system monitoring and control
• VXIbus architecture supervisory functions
• Modular instrumentation platform management
• Coordinated trigger distribution across instrument modules
– Compatibility & Integration
The monitor board integrates with Ametek/VTI Instruments VXIbus systems and is compatible with VXI Technology mainframes and associated instruments. Standard airflow and back pressure requirements per slot apply for thermal management in VXI mainframe environments. The board functions as part of broader modular test architectures utilizing the VXIbus standard.


















