The E2078A is a PCI GPIB interface card designed for HP-UX 10.20 workstations, providing IEEE-488.1 and IEEE-488.2 connectivity for instrument control and data acquisition. The card installs into 5-volt PCI slots and delivers data transfer rates up to 750 KB/s with built-in buffering that exceeds traditional DMA performance. Auto-configurable via PCI standards, it requires no manual switch settings for installation. The E2078A supports SICL/VISA software libraries and programming in Agilent VEE, C/C++, and BASIC/UX, making it suitable for both standalone workstation applications and VXI mainframe integration via GPIB connection to Slot 0 command modules.
## Technical Specifications
• **Standard:** IEEE-488.1 and IEEE-488.2
• **Interface:** 5-volt PCI slot
• **Connector:** Standard 24-pin IEEE-488 (GPIB)
• **Maximum Data Transfer Rate:** 750 KB/s
• **Buffering:** Built-in
• **Operating System:** HP-UX 10.20
## Key Features
• Auto-configurable PCI architecture eliminates manual switch configuration
• Built-in buffering architecture provides superior I/O performance versus DMA implementations
• Single GPIB connector for instrument connections
• VXI mainframe compatibility through GPIB cable connection to command module
## Software Support
• I/O Libraries: SICL/VISA
• Programming Languages: Agilent VEE, C/C++, BASIC/UX
## Typical Applications
• Automated test equipment (ATE) control on HP-UX workstations
• Multi-instrument data acquisition systems
• VXI mainframe command and control
• Laboratory instrument interfacing and automation
## Compatibility & Integration
The E2078A integrates directly into HP-UX 10.20 workstation PCI slots without requiring external power supplies or configuration jumpers. VXI users can connect the card to mainframe command modules in Slot 0 using standard GPIB cabling, enabling unified control across mixed instrument architectures.
