The Keysight M9024A is a 3U PXIe system module that establishes high-bandwidth connectivity between a host computer and PXIe chassis. It supports Gen 3 PCIe cable links at 8 GT/s with dual configurable ports, delivering up to 16 GB/s in x16 mode or 8 GB/s per port in dual x8 mode. The module integrates comprehensive I/O expansion—including 2× Gigabit Ethernet, 4× USB 2.0, 2× USB 3.0, and 1× GPIB port—extending host PC peripherals throughout the test system. Port 1 operates as a fixed target; Port 2 configures as Host or Target via switch settings. Designed for multi-chassis configurations using daisy-chain topology in dual x8 mode, it occupies three PXIe slots and operates within standard chassis power budgets.
Technical Specifications
• Form Factor: 3U PXIe module (3 slots)
• PCIe Backplane Connection: Two PXI controller expansion slots; supports 4×4, x8, or x16 link configurations
• PCIe Link Speed: Gen 3 at 8 GT/s
• Data Bandwidth: 16 GB/s (x16 mode); 8 GB/s per port (dual x8 mode)
• PCIe Connectors: Standard x8 connectors
• Port Configuration: Port 1 fixed target; Port 2 configurable (Host/Target)
– Key Features
• Flexible daisy-chain architecture for multi-chassis systems without requiring instrument slots
• Integrated I/O: 2× Gigabit Ethernet (RJ45), 4× USB 2.0 Type A, 2× USB 3.0 Type A, 1× GPIB
• Status indicators: Configuration LED (D3) and 1.0 VDC power LED (D4)
• I/O ports extend host PC functionality; not for chassis control
• Configurable dual x8 links combine into single x16 link
– Typical Applications
Aerospace, defense, and communications test environments requiring high-throughput data acquisition and synchronized multi-chassis measurement systems.
– Compatibility & Integration
Operated with M9048B and M9022A or M9023A modules in daisy-chain configurations. Requires proper chassis cooling and slot blockers in expansion slots for optimal thermal performance.
