Comprehensive Product Summary: ADLINK PXIe‑3975 PXI Express Embedded Controller

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### 1. Product Overview

Product Name: PXIe‑3975
Model: PXIe‑3975
Series: PXI Express Embedded Controller Series
Article Number: PXIe‑3975
Manufacturer: ADLINK Technology Inc.
Part Number: 50‑17035‑1000
Manual Revision: 2.00 (December 29, 2011)

The ADLINK PXIe‑3975 is a 3U PXI Express™ embedded system controller designed for hybrid PXI Express‑based test and measurement systems. It integrates an Intel® Core™ i5‑520E 2.4 GHz processor, up to 8 GB of DDR3 memory, and a 160 GB SATA hard drive, providing a rugged, high‑performance computing platform for automated test, measurement, and instrumentation control applications.

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### 2. Key Features

- PXI Express Compliance: Fully compliant with PXI™‑5 PXI Express Hardware Specification Rev. 1.0.
- Processor: Intel® Core™ i5‑520E dual‑core 2.4 GHz CPU with two independent computing engines for multitasking.
- Memory: Dual‑channel DDR3 SODIMM, up to 8 GB at 800/1066 MHz.
- Chipset: Intel® QM57 Express Chipset with DMI interface (2.5 GT/s).
- System Throughput: Up to 2 GB/s maximum PXI Express system bandwidth.
- PXI Express Link Configurations:
- Four‑link configuration: x4 × 4
- Two‑link configuration: x8 × 8
- Storage: Integrated 160 GB 2.5″ SATA HDD (7200 RPM), supports SATA 3.0 Gb/s and AHCI.
- Display Output: DVI‑I connector supporting both digital (DVI) and analog (VGA) output up to 2048 × 1536 @ 75 Hz.
- Integrated I/O Interfaces:
- Dual Intel® 82574L Gigabit Ethernet ports (RJ‑45)
- Four USB 2.0 ports
- Built‑in IEEE 488 GPIB controller (Micro‑D 25‑pin)
- SMB trigger I/O connector for PXI trigger bus routing
- ExpressCard/34 expansion slot
- Trigger I/O: Programmable trigger routing between external SMB connector and PXI trigger bus.
- Programmable Watchdog Timer: Hardware‑based system recovery mechanism.
- Environmental Robustness: Designed for industrial environments with extended temperature and vibration tolerance.
- Software Support: Compatible with Windows XP and Windows 7 (32/64‑bit); driver packages provided for chipset, graphics, Ethernet, GPIB, PXI trigger, and watchdog timer.

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### 3. Technical Specifications

Processor:
- Intel® Core™ i5‑520E, dual‑core, 2.4 GHz
- DMI bandwidth: 1 GB/s per direction
- Integrated Intel® QM57 Express Chipset

Memory:
- Two × 204‑pin DDR3 SODIMM sockets
- Supports +1.5 V DDR3 800/1066 MHz
- Up to 8 GB total, non‑ECC unbuffered

Storage:
- 2.5″ SATA HDD, 160 GB, 7200 RPM
- SATA 3.0 Gb/s interface, AHCI supported
- Optional SSD supported

Display:
- DVI‑I output: up to 1920 × 1200 @ 60 Hz (digital)
- VGA (analog via DVI‑I): up to 2048 × 1536 @ 75 Hz

I/O Connectivity:
- Ethernet: 2 × Intel® 82574L GbE controllers, RJ‑45 connectors with link/activity LEDs, Wake‑on‑LAN support
- USB: 4 × USB 2.0 Type‑A ports
- GPIB: IEEE 488 controller, Micro‑D 25‑pin connector (requires ACL‑IEEE488‑MD1‑A cable)
- Trigger I/O: 1 × SMB connector for external trigger routing
- Expansion: ExpressCard/34 slot (34 mm width)

Mechanical:
- Form Factor: 3U PXI Express module (3‑slot)
- Dimensions: 60.5 (W) × 128.7 (H) × 213.2 (D) mm (2.38 × 5.07 × 8.39 in.)
- Slot Requirements: 1 system + 2 controller expansion slots
- Weight: 0.9 kg (1.98 lb)

Environmental:
- Operating Temperature: 0 – 55 °C
- Storage Temperature: –20 – 70 °C
- Relative Humidity: 5 – 95 % (non‑condensing)
- Shock: 30 G, half‑sine, 11 ms pulse
- Vibration: Operating 0.21 Grms (5–500 Hz, 3 axes); Non‑operating 2.46 Grms

Power Requirements:
| Voltage Rail | 5 V Standby | 3.3 V | 5 V | 12 V |
|---------------|-------------|-------|-----|------|
| Max Current (A) | 0.12 | 0.75 | 0.76 | 2.81 |
| Typical (A) | 0.11 | 0.72 | 0.54 | 0.90 |

Compliance:
- EMC/EMI: CE, FCC Class A
- EN 61326‑1 (CE Compliance)

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### 4. Functionality

The PXIe‑3975 serves as the central processing and control unit in PXI Express test systems. It integrates computing, communication, and instrument control interfaces into a single 3U module. The controller connects directly to the PXI Express backplane, providing high‑speed data transfer between modules and external instruments.

Typical Use Cases:
- Automated test equipment (ATE) systems
- Data acquisition and signal analysis
- Instrument control for hybrid PXI/LXI/GPIB systems
- Industrial and aerospace test benches
- Research laboratories requiring synchronized triggering and deterministic data throughput

Operation:
- The controller boots from the integrated SATA HDD or external USB device.
- The DVI‑I port connects to a display for system monitoring.
- Dual GbE ports enable LAN connectivity and LXI instrument control.
- The GPIB interface allows direct communication with legacy bench instruments.
- The SMB trigger I/O provides external synchronization with PXI trigger lines.
- The ExpressCard/34 slot allows expansion to additional interfaces (e.g., USB 3.0, PCI/PCIe bus expansion).

Compatibility:
- PXI Express chassis (3U form factor)
- Windows XP, Windows 7 (32/64‑bit)
- ADLINK PXI software drivers and libraries

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### 5. Components & Accessories

Included Items:
- PXIe‑3975 controller (with pre‑installed RAM and HDD)
- DVI‑to‑VGA adapter
- PXIe‑3975 User’s Manual
- ADLINK All‑in‑One Driver CD

Optional Accessories:
- ACL‑IEEE488‑MD1‑A: 1 m Micro‑D 25‑pin to GPIB cable
- ExpressCard expansion modules (e.g., USB 3.0, PCI/PCIe bridge)

Front Panel Connectors:
- DVI‑I video output
- Micro‑D 25‑pin GPIB connector
- 4 × USB 2.0 Type‑A ports
- 2 × RJ‑45 GbE ports
- SMB trigger I/O jack
- ExpressCard/34 slot
- Reset button and LED indicators (Power, HDD, Watchdog, System Status)

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### 6. Installation & Setup

Requirements:
- PXI Express chassis with one system slot and two controller expansion slots
- Compatible operating system (Windows XP/7)
- USB keyboard, mouse, and external USB optical drive for OS installation

Installation Steps:
1. Power off the PXI chassis.
2. Insert the PXIe‑3975 into the system controller slot (Slot 1).
3. Secure the module using the four faceplate screws.
4. Connect peripherals (display, Ethernet, USB, GPIB, trigger).
5. Power on the chassis and install the operating system.
6. Install drivers from the ADLINK All‑in‑One CD in the following order:
- Chipset → Graphics → Ethernet → GPIB → Management Engine → PXI Trigger → Watchdog Timer.

Maintenance Procedures:
- HDD Replacement: Remove four screws securing the drive bracket; replace with compatible 2.5″ SATA HDD/SSD.
- Battery Replacement: Replace CR2032 3 V lithium cell following anti‑static precautions.
- CMOS Reset: Use jumper JP1 to clear BIOS settings if system fails to boot.

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### 7. Performance & Capabilities

- Processing Power: Dual‑core 2.4 GHz CPU with hyper‑threading for parallel task execution.
- Memory Bandwidth: Dual‑channel DDR3 1066 MHz (up to 8 GB).
- Data Throughput: Up to 2 GB/s PXI Express system bandwidth.
- Storage Performance: 160 GB HDD @ 7200 RPM; supports SSD for enhanced reliability.
- Networking: Dual GbE ports support 1 Gb/s full‑duplex operation.
- Triggering: Programmable PXI trigger routing via SMB connector and software API.
- Reliability: Watchdog timer ensures automatic system recovery on software failure.
- Limitations: 32‑bit OS cannot address full 8 GB memory; requires 64‑bit OS for maximum utilization.

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### 8. Standards & Compliance

- PXI Express Specification: PXI™‑5 Rev. 1.0
- Electrical Safety & EMC: EN 61326‑1, FCC Class A
- Environmental Directives: RoHS and WEEE compliant
- Quality Assurance: Manufactured under ADLINK’s ISO‑certified quality system
- Software Interface Standards: NI‑488.2 compatible GPIB driver API; PXI Trigger I/O and Watchdog Timer libraries for C/C++ and Visual Basic

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### 9. Additional Information

Warranty & Support:
- Standard ADLINK limited warranty (contact regional office for terms).
- Technical support available via email and phone through ADLINK global offices.
- Firmware and driver updates provided through ADLINK’s official website.

Maintenance Recommendations:
- Operate within specified environmental limits.
- Use anti‑static precautions during handling.
- Periodically check HDD health and battery voltage.
- Keep ventilation unobstructed to maintain thermal stability.

Service Contacts:
- Headquarters: ADLINK Technology Inc., New Taipei City, Taiwan (Tel: +886‑2‑8226‑5877)
- Regional Offices: USA, China (Shanghai, Beijing, Shenzhen), Japan, Korea, Singapore, India, France, Israel.

Environmental Responsibility:
ADLINK adheres to RoHS and WEEE directives, ensuring environmentally responsible manufacturing and disposal practices.

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### Summary

The ADLINK PXIe‑3975 is a high‑performance, compact PXI Express embedded controller engineered for demanding test and measurement environments. Its Intel® Core™ i5‑520E processor, dual‑channel DDR3 memory, and comprehensive I/O suite deliver exceptional computational and communication capabilities. With dual GbE ports, integrated GPIB, USB interfaces, and programmable trigger I/O, the PXIe‑3975 serves as a versatile control hub for hybrid PXI/LXI instrumentation systems. Its rugged design, broad environmental tolerance, and compliance with PXI Express standards make it ideal for industrial automation, aerospace testing, and research applications requiring deterministic performance and system reliability.