The Tektronix VX1420A IntelliFrame Mainframe is a 13-slot, C-size VXIbus chassis engineered for flexible test and measurement deployments. Fully compliant with VXIbus Specification 1.4 and VXIplug & play compatible, it integrates into automated test equipment systems supporting digital, analog, or hybrid module configurations. The mainframe delivers 1783 VA total capacity with 875 watts maximum usable power for VXI instrument modules, backed by a field-replaceable power supply that auto-configures input voltage and frequency ranges and installs in under three minutes.
Technical Specifications
• Chassis: VXIbus C-size, 13-slot mainframe
• Compliance: VXIbus Specification 1.4, VXIplug & play
• Power Supply: 1783 VA total capacity; 875 watts maximum for VXI modules; auto-ranging input voltage/frequency
• Cooling System: Intelligent adaptive scheme with per-slot exhaust temperature monitoring and dynamic fan speed control; manual full-speed override available; IntelliGuides direct airflow to occupied slots only
• Monitoring: Enhanced VXIbus monitor tracking power supply voltages, currents, slot temperature rises, and fan speeds; RS-232 interface support
• Front Panel: 20-character alphanumeric display with scroll keys for status viewing
• EMI Protection: DIN shields
• Weight: 81 lbs
• Form Factor: Benchtop or optional rackmount configuration
– Key Features
• Intelligent cooling with temperature-adaptive fan control reduces noise while maintaining thermal performance
• IntelliGuides technology conserves energy on unoccupied slots
• Side-mounted air exhaust enables standard 19-inch rackmount installations
• High-output power supply with rapid hot-swap capability
• Auto-configuring backplane eliminates manual range selection
• Real-time system activity monitoring via VXIbus or RS-232
– Compatibility & Integration
Accommodates any combination of digital and analog VXI modules. VXIbus interface enables standard module communication and control; RS-232 provides alternative monitoring access. Designed for integration into existing ATE platforms.

















