NI PXIe‑1088 PXI Express 8‑Slot Chassis

The NI PXIe‑1088 is an 8‑slot PXI Express chassis from National Instruments for modular PXIe test and measurement systems. It provides high‑speed PCI‑Express backplane, regulated power supply and thermal management for PXIe and compatible PXI modules. It serves as the mechanical and electrical foundation for building high‑performance automated test equipment and data acquisition systems.

This chassis supports hybrid PXI and PXIe module installation, equipped with integrated power unit and cooling fans to maintain stable working conditions for inserted instruments. It supports PXI trigger bus for multi‑module synchronization and precise timing. Adopting standard 3U 19‑inch rack‑mount structure, it fits laboratory and industrial test cabinet deployment. As aftermarket spare parts, it is widely used for maintenance, replacement and retrofit of PXI‑based automated test systems.

Main Specifications

1. Brand: NI (National Instruments); Model: PXIe‑1088; Type: 8‑Slot PXI Express Chassis
2. Compatible System: PXIe system controllers, PXIe / PXI modules, PXI trigger bus, NI‑MAX, LabVIEW test environment
3. Core Functions: High‑speed PXIe backplane communication, multi‑slot module power supply, system cooling, trigger and clock signal routing, multi‑module synchronization, mechanical support for PXI instruments, hardware status monitoring
4. Port Resource: AC power input, system controller slot, peripheral PXIe slots, trigger bus interface, status LED indicators, rack‑mount mounting points
5. Supported Feature: PXI/PXIe hybrid compatibility, high‑bandwidth PCI‑Express backplane, system‑wide trigger synchronization, rack‑mount installation, intelligent thermal management
6. Hardware Feature: Standard 3U rack‑mount chassis, integrated power supply and cooling fans, industrial metal enclosure, hot‑swap module support
7. Supply Status: Aftermarket spare part for legacy PXIe automated test system maintenance and component replacement

Core Functions

1. Provide physical slots, stable power supply and high‑speed PXIe backplane bus for various PXI and PXIe instrument modules.
2. Route trigger and clock signals among installed modules to realize synchronous measurement and high‑precision data acquisition.
3. Integrated cooling system dissipates heat for modular instruments to guarantee long‑time continuous test operation.
4. Cooperate with PXIe system controller to complete high‑bandwidth data transmission between host computer and each instrument module.
5. Support mixed deployment of PXI Express and legacy PXI modules, protecting existing hardware investment of test systems.
6. Standard 19‑inch rack‑mount design allows convenient integration into industrial test cabinets and laboratory automated test stations.

Application Scenarios

1. Main chassis for PXI‑based automated test stations, electronic product validation, data acquisition and hardware‑in‑the‑loop simulation systems.
2. Fault chassis replacement and routine maintenance of existing PXIe automated test and measurement equipment.
3. Hardware upgrading and technical transformation for aging legacy PXI‑platform measurement and test systems.
4. Emergency swap for chassis power or backplane failure of continuously‑running industrial automated test facilities.
5. Spare‑parts stocking for R&D and test‑engineering teams supporting NI PXIe series modular test products.
6. Aftermarket spare supply for ATE test‑bench retrofit and technical‑service projects of industrial and laboratory facilities.

FAQ

1. Q: Can NI PXIe‑1088 work independently without PXIe controller and instrument modules?
   A: It is a passive chassis, must be equipped with PXIe system controller and corresponding instrument modules, cannot operate as standalone hardware.
2. Q: What are typical chassis failure symptoms?
   A: Power‑on failure, fan fault alarm, partial slot no power output, backplane communication error, module identification failure.
3. Q: How to complete commissioning and diagnosis?
   A: Inspect AC power input, fan status and module insertion; use NI‑MAX software to check chassis status, slot information and fault logs.