E8401A VXI Mainframe	The E8401A is C-size, 13-slot VXI mainframe, originaly developed by Agilent (formerly Hewlett Packard). It is the lowest-cost mainframe. The power supply in the E8401A VXI mainframe provides 500 watts of usable power, sufficient for most automated test applications. The innovative air distribution system provides extremely quiet and efficient cooling. Basic mainframe monitoring of the E8401A indicates normal operating conditions at a glance. A front panel diagnostics connector allows continuous local or remote system monitoring.
E1406A Command Module	The E1406A Command Module is the most important part of VXI system. The E1406A provides connection between VXI mainframe to host computer via GPIB and with RS232C to a terminal. The E1406A translates SCPI commands for HP register-based instruments.
	The E1406A Command Module is connected across GPIB cable to a PC computer equipped with GPIB adapter and with RS232C cable to a terminal. The Command module need to be in VXI slot 0.
	The E1406A Command Module without top board.
E1497A - V743 VXI Embedded Controller	The E1497A is C-size, 1-slot VXI module based HP PA-RISC technology. It is delivered either with 64 MHz 7100LC PA-RISC CPU or 100MHz CPU version, 16-64 MB RAM (63MHz] or 32-128 MB RAM (100 MHz), HP-IB, 2x RS232C, SCSI-II, LAN AUI, keyboard and mouse interface. Video interface 1024x768 or 1280x1024. The E1497 is fully compatible with HP9000 serie 700 workstations. The E1497A runs HP-UX 9.05 and later operating system.
E4208D - SCSI HDD and FDC VXI Module	The E4208D is a C-size, 1-slot VXI SCSI disk module for data storage and retrieval in VXI-based instrumentation systems. The module features an integrated SCSI hard drive with a SCSI interface for data transfer and comes with a 1.44MB floppy drive for supplemental storage and data handling tasks. The E4208D integrates into VXI chassis and works within VXIbus-based instrumentation architectures.