Comprehensive Product Summary – ADLINK PXI‑3920/M1.5G

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### 1. Product Overview

Product Name: PXI‑3920/M1.5G
Model: PXI‑3920/M1.5G
Series: PXI‑3900 Series Embedded PXI Controllers
Article Number: PXI‑3920/M1.5G
Manufacturer: ADLINK Technology Inc.

The ADLINK PXI‑3920/M1.5G is a 3U PXI system controller designed for hybrid PXI‑based test and measurement systems. It integrates an Intel® Pentium® M 760 2.0 GHz processor, 1.5 GB DDR2 memory, and a 320 GB SATA hard drive. As part of ADLINK’s PXI‑3900 family, it provides a rugged, cable‑free architecture optimized for reliability in vibration‑ and shock‑prone environments. The controller serves as the central computing and control unit for PXI instrumentation platforms, offering extensive I/O connectivity and compliance with PXI™ Specification Rev. 2.2.

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### 2. Key Features

- PXI™ Specification Rev. 2.2 Compliant: Fully compatible with PXI backplanes and hybrid PXI systems.
- Processor: Intel® Pentium® M 760 2.0 GHz CPU with 2 MB L2 cache and 533 MHz FSB.
- Memory: 512 MB DDR2 400/533 MHz soldered on‑board plus one SO‑DIMM socket supporting up to 1.5 GB total.
- Storage: Integrated 320 GB SATA HDD (7200 RPM) with CompactFlash® Type II socket for solid‑state replacement.
- Integrated I/O Interfaces:
- Dual Gigabit Ethernet ports (Marvell 88E8053 controllers)
- Four USB 2.0 ports
- Two RS‑232/422/485 serial ports
- Built‑in IEEE‑488 GPIB controller (Micro‑D 25‑pin)
- DVI‑I video output supporting digital and analog displays
- High‑definition audio input/output (Realtek ALC260)
- SMB trigger I/O connector for PXI trigger bus routing
- Rugged Design: Soldered CPU and memory, aluminum‑copper composite heat sink, cable‑free internal layout.
- Programmable Watchdog Timer: Hardware‑based system recovery mechanism.
- Wide OS Support: Windows 2000, XP, Vista; Linux support on request.
- Rear I/O Support: Compatible with matching rear transition modules for internal/external chassis I/O.

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### 3. Technical Specifications

Form Factor: 3U PXI module (rear I/O type)
Dimensions: 60.5 mm (H) × 128.7 mm (W) × 213.2 mm (D)
Weight: 0.9 kg
Slot Requirements: 1 system slot + 2 controller expansion slots

Processor: Intel® Pentium® M 760 2.0 GHz, 2 MB L2 cache, 533 MHz FSB
Chipset: Intel® 915GME Graphics Memory Controller Hub + ICH6‑M I/O Controller Hub
Memory: 512 MB on‑board DDR2 400/533 MHz + 1 SO‑DIMM socket (up to 1.5 GB total)
Graphics: Intel® GMA 900 graphics accelerator; DVI‑I connector supports up to 1600 × 1200 @ 60 Hz (digital) and 2048 × 1536 (analog CRT).
Storage: 320 GB SATA HDD (7200 RPM); Type II CompactFlash® socket supporting PIO and DMA modes.
Ethernet: Dual Gigabit Ethernet ports (10/100/1000 Mbps) with LED status indicators.
USB: 4 × USB 2.0 (Type A) ports.
Serial Ports: 2 × DB‑9 COM ports (16C550 UART compatible, RS‑232/422/485 selectable via jumpers).
GPIB: IEEE‑488 controller, Micro‑D 25‑pin connector (ACL‑IEEE488‑MD1‑A cable required).
Audio: High‑definition audio input/output (24‑bit/192 kHz) with line‑in/mic‑in and speaker‑out jacks.
Trigger I/O: SMB connector for external trigger routing to/from PXI trigger bus.
BIOS: Phoenix‑Award 4 Mb FWH.

Environmental:
- Operating Temperature: 0 °C to 55 °C
- Storage Temperature: –20 °C to 80 °C
- Humidity: 5 % to 95 % non‑condensing
- Shock: 30 G half‑sine, 11 ms pulse
- Vibration: 0.5 G RMS (operating), 2.46 G RMS (non‑operating), 5–500 Hz

Power Requirements:
- 3.3 V @ 1.5 A
- 5 V @ 7.58 A
- 12 V @ 0.55 A

Compliance: EN 61326‑1 (CE Class A), FCC Class A emissions.

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### 4. Functionality

The PXI‑3920/M1.5G functions as the embedded system controller within a PXI chassis, managing communication between the host system and PXI instrumentation modules. It provides deterministic control, data acquisition, and instrument synchronization through the PXI backplane and trigger bus.

Operation:
- The controller boots from its internal SATA HDD or CompactFlash card.
- It interfaces with PXI modules via the J1/J2 connectors and manages timing, triggering, and data transfer.
- Dual Gigabit Ethernet ports enable LAN connectivity and LXI instrument control.
- USB and serial ports support external devices and legacy instrument interfaces.
- The GPIB controller allows direct control of IEEE‑488 bench‑top instruments.
- The trigger I/O SMB connector routes external or software‑generated triggers to the PXI trigger bus.

Applications:
- Automated test equipment (ATE)
- Mixed signal and RF testing
- Data acquisition and measurement automation
- Instrument control and synchronization in hybrid PXI/LXI systems
- Industrial and aerospace test benches

Compatibility:
- Compatible with ADLINK PXIS‑2506, 2508, 2558T‑B, 2630, 2670, 2700 chassis and National Instruments PXI chassis.
- Not compatible with PXIS‑2556/2556T, 2558T‑A, 2650/2650T, 2680P, 2690P.

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### 5. Components & Accessories

Included Items:
- PXI‑3920/M1.5G controller (pre‑installed CPU, RAM, HDD)
- USB‑to‑PS/2 keyboard/mouse cable
- DVI‑to‑VGA adapter
- User’s Manual and ADLINK All‑in‑One Driver CD

Optional Accessories:
- ACL‑IEEE488‑MD1‑A GPIB Cable (25‑pin Micro‑D to GPIB, 1 m)
- Rear transition modules for rear I/O operation
- CompactFlash® cards or SATA SSD for solid‑state storage

Connectors on Faceplate:
- SMB Trigger I/O
- DVI‑I Video Output
- Micro‑D 25‑pin GPIB
- Reset Button and LED Indicators (Power, HDD, Watchdog, System Status)
- 2 × DB‑9 COM Ports
- 4 × USB 2.0 Ports
- 2 × RJ‑45 Gigabit Ethernet Ports
- 2 × Audio Jacks (Line‑in/Mic‑in and Speaker‑out)

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### 6. Installation & Setup

Preparation:
- Use an anti‑static mat and wrist strap to prevent ESD damage.
- Verify chassis compatibility and inspect for shipping damage.

Installation Steps:
1. Power off the PXI chassis.
2. Locate the system controller slot (Slot 1).
3. Insert the controller into the card guides and slide it firmly into place.
4. Engage the ejector/injector handle to seat the controller into the backplane.
5. Connect peripherals (USB, Ethernet, display, GPIB, etc.).
6. Power on the chassis and install the operating system and drivers.

Storage Device Replacement:
- The 2.5″ SATA HDD is mounted on the rear side and can be replaced with an SSD.
- A CompactFlash card may be installed beneath the HDD as an alternative boot device.

BIOS Configuration:
- Access via DEL key at boot.
- Configure boot device priority (SATA, CF, USB).
- For PXIS‑2558T‑B chassis, set “Boot Display” to “CRT + LVDS” and “Panel Resolution” to 800 × 600.

Driver Installation:
- Install chipset, graphics, Ethernet, audio, GPIB, PXI trigger, and watchdog drivers from the ADLINK CD.

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### 7. Performance & Capabilities

Processing Performance:
- Pentium M 760 2.0 GHz CPU delivers robust single‑core performance for instrument control and data processing.
- 533 MHz FSB and DDR2 memory ensure efficient data throughput.

Storage & Data Handling:
- 320 GB SATA HDD (7200 RPM) supports 150 MB/s transfer rate.
- CompactFlash interface enables solid‑state operation for enhanced shock resistance.

Networking:
- Dual Gigabit Ethernet ports support LAN and LXI instrument control simultaneously.
- Auto MDI/MDIX and Wake‑on‑Link features for flexible network deployment.

I/O Throughput:
- USB 2.0 ports support 480 Mbps data rate.
- GPIB controller supports up to 1.5 MB/s transfer rate and connection of up to 14 instruments.

Trigger & Synchronization:
- Programmable trigger routing between SMB connector and PXI trigger bus lines (TRIG0–TRIG7).
- Software‑generated triggers supported via driver API.

Reliability:
- Soldered components and composite heat sink enhance thermal stability and vibration tolerance.
- Watchdog timer ensures automatic system recovery in case of software failure.

Limitations:
- Single‑core architecture limits parallel processing compared to dual‑core PXI‑3950.
- Maximum memory capacity 1.5 GB (DDR2).

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### 8. Standards & Compliance

- PXI™ Specification Rev. 2.2 compliant.
- Electrical Safety & EMC: EN 61326‑1 (CE Class A), FCC Class A emissions.
- Environmental Testing: Shock 30 G, Vibration 0.5 G RMS (operating).
- RoHS and WEEE: Compliant with ADLINK’s environmental policy.
- Industry Compatibility: Supports IEEE‑488 (GPIB), USB 2.0, Ethernet IEEE 802.3, and LXI instrument control standards.

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### 9. Additional Information

Warranty: Two‑year limited manufacturer’s warranty (one year in China).
Support: Global technical support available via ADLINK regional offices and service email (service@adlinktech.com).
Maintenance: Periodic firmware and driver updates available from ADLINK’s website.
Documentation: PXI‑3920/3910 User’s Manual (Part No. 50‑17028‑2000, Rev. 2.00).
Service Centers: ADLINK Technology Inc. headquarters in Taipei, with regional offices in the U.S., Europe, China, Japan, Korea, India, and Singapore.

Safety Notes:
- Operate within specified temperature and humidity ranges.
- Use anti‑static precautions during installation.
- Replace battery only with approved type to avoid explosion risk.

Revision History:
- PXI‑3920 initial release January 29, 2008 (Manual Rev. 2.00).
- Specification update June 11, 2012.

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### Summary

The ADLINK PXI‑3920/M1.5G is a robust, high‑reliability PXI system controller optimized for hybrid PXI/LXI test environments. Its Intel Pentium M 2.0 GHz processor, 1.5 GB DDR2 memory, and comprehensive I/O suite make it ideal for instrument control, data acquisition, and automated testing applications. With dual Gigabit Ethernet, GPIB, USB, and serial interfaces, it bridges traditional and modern instrumentation standards. The controller’s rugged mechanical design, soldered components, and wide environmental tolerance ensure stable operation in demanding industrial and laboratory settings. Compliance with PXI Rev. 2.2 and international EMC standards further guarantees interoperability and regulatory conformance. Overall, the PXI‑3920/M1.5G delivers a balanced combination of performance, reliability, and connectivity for next‑generation automated test systems.