NI PXIe-1062Q 8-Slot PXI Express Chassis

The NI PXIe-1062Q is an 8-slot PXI Express chassis engineered for high-performance test and measurement systems requiring substantial bandwidth and precise synchronization. It accommodates 3U PXI, PXI Express, CompactPCI, and CompactPCI Express modules across a mixed-slot architecture: one PXI Express System Timing Slot, two hybrid PXI Express slots, and four PXI peripheral slots. The chassis delivers over 3 GB/s total system bandwidth with dedicated x4 PCI Express links to system slots (1 GB/s per slot) and shared 32-bit PCI bus connectivity (132 MB/s) to peripheral slots.

– Technical Specifications

Slot Configuration & Bandwidth
• 1× PXI Express System Timing Slot (Slot 1)
• 2× PXI Express Hybrid Slots (Slots 3 & 5)
• 4× PXI Peripheral Slots (Slots 2, 6, 7, 8)
• System slot bandwidth: 1 GB/s per slot (x4 PCI Express)
• Peripheral slot bandwidth: 132 MB/s shared (32-bit PCI)
• Total system bandwidth: >3 GB/s

Timing & Synchronization
• PXI 10 MHz reference clock: ±25 ppm accuracy, <5 ps RMS jitter (10 Hz–1 MHz), 250 ps max slot-to-slot skew
• PXI Express 100 MHz reference clock: ±25 ppm accuracy, <5 ps RMS jitter, 100 ps max slot-to-slot skew
• External 10 MHz reference: BNC input/output (200 mV to 5 V square or sine wave, 50 Ω ±5 Ω)
• PXI differential star triggers: 150 ps max slot-to-slot skew, 25 ps max differential skew

Electrical
• Input voltage: 100–240 VAC nominal; 90–264 VAC operating range
• Input current: 8 A
• Maximum usable power: 353.6 W
• System slot power: 140 W maximum
• Peripheral slot power: 30 W maximum
• DC outputs: ±12 V (26–29 V differential clamp)
• Removable universal AC power supply with overcurrent protection; <5 min MTTR

– Key Features

• Dual-protocol hybrid slots support both PXI Express and legacy PXI module integration
• Low-jitter precision timing with <5 ps RMS clock accuracy across 10 Hz–1 MHz band
• Fast power supply replacement design for field serviceability
• Support for PXI trigger bus and differential star trigger topology

– Typical Applications

Multi-module test automation, precision measurement systems, portable ATE platforms, and applications requiring synchronized high-bandwidth data acquisition with deterministic timing.

– Compatibility & Integration

Accepts 3U PXI, PXI Express, CompactPCI, and CompactPCI Express modules. Supports external 10 MHz reference clock distribution via rear-panel BNC connectors.