Model Nomenclature

• PXI: PCI eXtensions for Instrumentation, denoting compliance with the PXI modular instrumentation bus standard.

• 8176: Belongs to the 8171 series (8174/8175/8176); 76 indicates the high‑end Pentium III‑based model in the series.

• Full meaning: PXI bus, 8171 series, high‑end Pentium III embedded controller with GPIB.

Technical Specifications

Basic Specifications

• Form factor: 3U, 4‑slot width (1 system + 3 expansion slots).

• Processor: Intel Pentium III 1.26 GHz, 512 KB on‑die advanced transfer cache, 133 MHz FSB.

• Chipset: Intel 815.

• Memory: 128 MB SDRAM (standard), max 512 MB via two 144‑pin SO‑DIMM sockets.

• Storage: Internal 2.5‑inch Ultra ATA100 HDD (10 GB minimum), 3.5‑inch 1.44 MB floppy drive.

• Video: Integrated Super VGA (2 MB SGRAM), supports 1280×1024 (24‑bit) and 1600×1200 (256‑color) resolutions.

• PXI bandwidth: 132 MB/s (reserved for PXI modules).

• Power consumption: ~44 W (from PXI backplane).

• Operating temperature: 0 °C to 50 °C.

• Storage temperature: −20 °C to 60 °C.

• OS support: Windows 2000, Windows XP, DOS, LabVIEW Real‑Time.

• MTBF: 180,000 hours (Belcore method).

Onboard I/O Interfaces

• Video: 1×VGA (DB‑15).

• Serial: 2×RS‑232 (DB‑9).

• Parallel: 1×IEEE 1284 (DB‑25).

• USB: 2×USB 1.1.

• Ethernet: 1×10/100 Mbps (RJ‑45).

• GPIB: Integrated PCI‑based GPIB controller (IEEE 488.2).

• PS/2: Keyboard and mouse ports.

• Front panel: Reset button, POWER OK/DRIVE LEDs, floppy drive bay.

Interface and Communication Configuration

Internal Bus

• PXI/CompactPCI: System controller slot, supports PXI trigger bus and RTSI synchronization.

• PCI: Direct connection without bridge chip, maintaining full 132 MB/s bandwidth for PXI modules.

• ISA: Integrated for legacy I/O compatibility.

Software Communication

• Drivers: NI‑PXI, NI‑DAQ, NI‑VISA, NI‑488.2M (GPIB).

• Programming environments: LabVIEW, LabWindows/CVI, C/C++, Visual Basic, .NET.

• Protocols: TCP/IP, UDP, Serial, GPIB (native support).

Core Features

1. Highest Performance in 8171 Series

   The 1.26 GHz Pentium III with 512 KB cache delivers maximum processing power for demanding test, measurement, and control applications, supporting complex algorithms and multitasking.
2. Integrated GPIB for Instrument Connectivity

   Native PCI‑based GPIB eliminates the need for add‑on modules, enabling direct connection to GPIB instruments for streamlined test system integration.
3. Full PXI Bandwidth Preservation

   Direct PCI connection without a bridge chip reserves the full 132 MB/s PXI backplane bandwidth for peripherals, ensuring high‑speed data acquisition and streaming.
4. Ultra ATA100 Storage & Dual Serial Ports

   High‑speed HDD interface supports fast data logging and streaming; two RS‑232 ports enable connectivity with multiple serial devices.
5. Rugged Industrial Design

   Compact 3U form factor, industrial temperature range (0–50 °C), and backplane‑powered operation suit harsh industrial and field environments.

Applications

1. High‑Performance Automated Test Equipment (ATE)

   Complex functional test of electronic assemblies, semiconductor test systems, and production lines with high computing and instrument connectivity demands.
2. Industrial Control & Monitoring

   High‑speed factory automation, process control, and machinery monitoring requiring powerful processing and long‑term stable operation.
3. High‑Speed Data Acquisition & Logging

   Dynamic signal analysis, high‑rate sensor monitoring, and large‑scale data logging in industrial/research settings.
4. Portable/Field Test Systems

   Compact, rugged PXI systems for on‑site maintenance, vehicle diagnostics, and remote monitoring with high performance requirements.
5. Aerospace & Defense Test

   Military/aerospace test systems demanding high reliability, GPIB instrument integration, and robust performance.

Usage and Maintenance Instructions

Installation and Power‑On

• Install in a standard 3U PXI chassis (e.g., PXI‑1020/1025), occupying 4 consecutive slots.

• Power supplied via PXI backplane; ensure chassis provides ≥44 W per slot.

• Connect peripherals (monitor, keyboard, mouse, GPIB/serial instruments) to front‑panel I/O before power‑on.

Software Setup

• Install supported OS (Windows 2000/XP) and NI drivers (NI‑PXI, NI‑DAQ, NI‑VISA, NI‑488.2M).

• Access BIOS via front‑panel reset during boot to adjust boot order, display settings, and hardware parameters.

• Install application software (LabVIEW, LabWindows/CVI) for test/control development.

Environmental Requirements

• Operating temperature: 0 °C to 50 °C. Maintain chassis airflow; avoid blocking fan vents.

• Humidity: 20%–80% RH (non‑condensing). Keep in dry, dust‑free environment.

Daily Maintenance & Troubleshooting

• Power off before maintenance; clean front‑panel connectors and chassis filters quarterly with a dry cloth.

• Storage issues: Check HDD health via OS tools; replace faulty Ultra ATA100 HDD with compatible model.

• Boot failures: Verify backplane power, reseat controller, or reset BIOS defaults.

• Memory upgrade: Power off, install compatible 144‑pin SO‑DIMM SDRAM (max 512 MB).

• Long‑term storage: Power off and store in dry area; power on for 1 hour monthly to prevent moisture damage.

Safety Notice

• For indoor industrial use only, altitude ≤2000 m, pollution degree 2.

• Dispose of electronic waste per local regulations; do not discard in general trash。