The Marvin Test Systems/Geotest GX7400 is a 6U dual-output power supply mainframe engineered for integration into automated test equipment (ATE) and complex system architectures. It delivers high-density power across two independent, isolated programmable DC outputs. The GX7400 supports precise, stable power delivery critical to laboratory, production, and research environments where component and system powering demands consistency and reliability.
Technical Specifications
• Form Factor: 6U Rackmount
• Output Configuration: Dual programmable DC power outputs (independent, isolated)
• Protection Features: Overvoltage Protection (OVP), Overcurrent Protection (OCP), Over-temperature Protection (OTP), Reverse Voltage Protection (RVP)
• Remote Sense: Capability for remote sensing to compensate for voltage drop across output leads
– Key Features
The dual-output architecture enables independent control and monitoring of each channel, essential for multi-rail test scenarios. High power density within the 6U form factor minimizes rack space consumption while maintaining operational performance. Comprehensive protection across overvoltage, overcurrent, temperature, and reverse voltage conditions ensures system and device safety during extended test campaigns.
– Interfaces
The mainframe supports multiple control and communication pathways:
• Digital I/O for control and status monitoring
• GPIB (IEEE 488.2) for instrument control
• Ethernet connectivity for network-based operation
• USB interface for local connections
• Serial (RS-232) for legacy system compatibility
– Compatibility & Integration
The GX7400 integrates into standard ATE racks and is compatible with Marvin Test Solutions’ test executive software and driver ecosystems, including TestStand, LabVIEW, and IVI driver support. This compatibility enables straightforward integration into existing automated test architectures without custom interface development.
