The Keysight E1401T is a 13-slot C-size VXI mainframe designed to support development and integration of VXI-based test and measurement systems. It provides the chassis architecture, power distribution, cooling, and VXIbus connectivity required to host multiple C-size VXI modules in advanced research, development, and production environments.
Technical Specifications
Mainframe Architecture
• Chassis Type: C-size VXI (VMEbus Extensions for Instrumentation)
• Slot Configuration: 13 slots for C-size VXI modules
• VXIbus Interface: VXIplug&play compatible
• Cooling: Forced air cooling optimized for module heat dissipation
• Grounding: Integrated chassis grounding for signal integrity and safety
Electrical Characteristics
• Input Voltage: Configurable for 100/120/220/240 VAC
• Frequency: 47-63 Hz
• Module Power Outputs:
– +5 VDC (specified amperage varies by load)
– +12 VDC (specified amperage varies by load)
– -12 VDC (specified amperage varies by load)
– +24 VDC (specified amperage varies by load)
• Power Filtering: Integrated EMI/RFI filtering on AC input
Interfaces and Connectivity
• VXIbus high-speed backplane for data, power, and control signals
• System Controller Interface: GPIB (IEEE 488.2) and Ethernet support
• External Trigger: BNC connectors for synchronization signals
• Clock Synchronization: VXI clock and trigger lines for synchronized module operation
– Key Features
• 13-slot C-size mainframe capacity
• Multiple voltage rails (+5 V, +12 V, -12 V, +24 V) for diverse module requirements
• VXIplug&play compliance for vendor interoperability
• Dual control architecture supporting GPIB and Ethernet remote access
• External trigger and synchronization capability via BNC connectors
• AC line filtering for stable power delivery across 47-63 Hz operation
– Typical Applications
• Development of modular VXI-based test platforms
• Integration of mixed-signal measurement instruments
• Automated production test systems
• Complex instrumentation configurations requiring synchronized operation
– Compatibility & Integration
The E1401T accepts standard C-size VXI modules and supports both legacy GPIB control and modern Ethernet connectivity. VXIplug&play compliance ensures compatibility across instrument vendors, enabling flexible system expansion and reconfiguration.
