The Ametek/VTI Instruments EX7204L is a 4-slot, half-rack modular microwave switching mainframe engineered for high-performance signal routing in complex test environments. This 2U mainframe leverages latching and terminated relay technology to deliver precise signal control up to 26.5 GHz, supporting SPDT, SP4T, and SP6T relay configurations. The architecture accommodates up to 16 SPDT relays or 8 multiport relays across its four slots, making it ideal for applications demanding flexible switching topology with minimal footprint.
Technical Specifications
• Form Factor: 2U half-rack; 88.2 mm height × 218.7 mm width × 368.3 mm depth
• Slot Configuration: 4 slots for modular microwave switching building blocks
• Operating Frequency: Up to 26.5 GHz
• Relay Technology: Latching and terminated relays (SPDT, SP4T, SP6T)
• Maximum Capacity: Up to 16 SPDT or 8 multiport relays
• Digital I/O Bus: 8-bit
• Configuration Memory: 128 stored relay configurations with automatic power-up state recall
– Key Features
• LXI Class A trigger events and IEEE 1588 synchronization for precision timing
• Programmable MBB (Make-Before-Break) and BBM (Break-Before-Make) relay control
• Scan lists and exclude lists for optimized switching sequences
• Embedded web-based graphical interface for local and remote control
• External device I/O control capability
– Typical Applications
Microwave component characterization, antenna testing, RF/microwave signal routing, multi-channel test automation, and high-frequency switching matrix applications.
– Compatibility & Integration
• Control Interfaces: LXI/LAN and USB
• System Integration: GPIB, PXI, VXI, LXI, and USB instrument support
• Driver Standard: IVI industry-standard drivers with Linux compatibility
• Development Environment: Cross-platform software architecture for flexible test system design
