Comprehensive Product Summary: ADLINK LPCI‑3488 Low‑Profile IEEE‑488.2/488.1 (GPIB) UPCI Card

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### 1. Product Overview

Product Name: LPCI‑3488
Model: LPCI‑3488
Series: PCI/LPCI/PXI‑3488 IEEE‑488 GPIB Interface Card Series
Article Number: LPCI‑3488
Manufacturer: ADLINK Technology Inc.
Product Type: Low‑Profile IEEE‑488.2 and IEEE‑488.1 (GPIB) UPCI Interface Card
Form Factor: Low‑profile MD1 PCI card
Revision: Manual Rev. 2.01 (April 20, 2006)
Part Number: 50‑17023‑2010

The ADLINK LPCI‑3488 is a high‑performance, low‑profile IEEE‑488 (GPIB) interface card designed for instrument control and communication in automated test and measurement systems. It provides full compliance with IEEE‑488.1 (hardware) and IEEE‑488.2 (software) standards, ensuring interoperability with a wide range of laboratory and industrial instruments. The card supports both 3.3 V and 5 V PCI buses, making it suitable for modern and legacy PC architectures.

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### 2. Key Features

- Full IEEE‑488.1 and IEEE‑488.2 Compliance: Ensures compatibility with all standard GPIB instruments and controllers.
- High‑Speed Data Transfer: Achieves up to 1.5 MB/s GPIB transfer rate using block transfer mode.
- On‑Board FIFO Buffer: 1 KB FIFO memory buffers read/write operations, bridging the speed gap between the GPIB bus (~1.5 MB/s) and the PCI bus (132 MB/s).
- Dual Voltage PCI Support: Operates on both 3.3 V and 5 V PCI buses for broad system compatibility.
- Low‑Profile Design: Conforms to MD1 low‑profile PCI mechanical specifications (120 mm × 64.5 mm).
- Software Compatibility: Binary‑compatible with NI‑488.2 driver API (GPIB‑32.DLL) and supports VISA libraries for seamless integration with existing applications.
- Wide ADE Support: Compatible with Microsoft Visual C++, Visual Basic, Delphi, NI LabVIEW, NI LabWindows/CVI, and Agilent TestExec.
- Plug‑and‑Play Configuration: Automatic resource allocation via PCI BIOS; no jumper or DIP switch settings required.
- Interactive Diagnostic Utility: ADLINK GPIB Utility for testing, configuration, and communication verification.
- Robust Environmental Tolerance: Operates from 0 °C to 55 °C; storage from −20 °C to 80 °C.
- Regulatory Compliance: Certified to CE and FCC Class A EMC/EMI standards.

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### 3. Technical Specifications

Electrical & Bus Interface:
- PCI Bus: 32‑bit, 33 MHz, 3.3 V/5 V signaling
- Power Requirements:
- +5 V @ 400 mA (typical), 750 mA (max)
- +3.3 V @ 400 mA (typical), 750 mA (max)
- Bus Throughput: PCI bus up to 132 MB/s

GPIB Bus Properties:
- Standard: IEEE‑488.1 (hardware), IEEE‑488.2 (software)
- Maximum Devices: 14 instruments per controller
- Data Transfer Rate: Up to 1.5 MB/s
- Data Width: 8‑bit parallel
- Handshake: 3‑wire (DAV, NRFD, NDAC)
- Cable Length:
- Recommended 2 m between instruments
- Maximum 20 m total bus length
- Connector: IEEE‑488 standard 24‑pin D‑sub female

Physical Characteristics:
- Dimensions (excluding connectors): 120 mm × 64.5 mm
- Form Factor: Low‑profile MD1 PCI card
- Weight: Approx. 100 g (typical)
- Material: Multi‑layer PCB with gold‑plated edge connector

Environmental Conditions:
- Operating Temperature: 0 °C – 55 °C
- Storage Temperature: −20 °C – 80 °C
- Relative Humidity: 5 % – 95 %, non‑condensing

Certifications:
- EMC/EMI: CE, FCC Class A

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### 4. Functionality

The LPCI‑3488 serves as a GPIB controller that enables a host computer to communicate with and control up to 14 stand‑alone instruments such as oscilloscopes, signal generators, power supplies, and multimeters. It acts as the interface between the computer’s PCI bus and the IEEE‑488 instrumentation bus.

Operating Principle:
- The card’s on‑board CPLD‑based state machine manages data flow between the PCI controller, FIFO buffer, and GPIB transceivers.
- The 1 KB FIFO buffers data to prevent bottlenecks, ensuring efficient block transfers.
- The GPIB bus uses 8 data lines (DIO1–DIO8), 3 handshake lines (DAV, NRFD, NDAC), and 5 system management lines (EOI, IFC, SRQ, ATN, REN).
- The controller can function as a Talker, Listener, or Controller‑in‑Charge, depending on the application.

Use Cases & Applications:
- Automated Test Equipment (ATE) systems
- Laboratory instrumentation control
- Production line testing and calibration
- Research and development measurement setups
- Integration with PXI or CompactPCI systems (via PXI‑3488 variant)

Software Compatibility:
- Fully compatible with NI‑488.2 API (GPIB‑32.DLL)
- Supports VISA library for use with vendor‑supplied instrument drivers
- Works with ADEs such as VC++, VB, Delphi, LabVIEW, LabWindows/CVI, and Agilent TestExec
- Compatible with Windows 98/NT/2000/XP/Vista/2003

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### 5. Components & Accessories

Included Items:
- LPCI‑3488 low‑profile PCI GPIB interface card
- ADLINK All‑in‑One Software CD (includes ADL‑GPIB driver package, utilities, and sample code)
- User’s Manual (printed or PDF)
- Additional low‑profile bracket

Optional Accessories:
- ACL‑IEEE488‑1: 1 m IEEE‑488 standard cable
- ACL‑IEEE488‑2: 2 m IEEE‑488 standard cable
- ACL‑IEEE488‑4: 4 m IEEE‑488 standard cable
- ACL‑IEEE488‑8: 8 m IEEE‑488 standard cable

Connectors:
- 24‑pin IEEE‑488 standard I/O connector (female)
- Gold‑plated PCI edge connector

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### 6. Installation & Setup

System Requirements:
- Available 32‑bit PCI slot (3.3 V or 5 V)
- Windows 98/NT/2000/XP/2003 operating system
- Minimum 10 MB free disk space for driver installation

Hardware Installation Steps:
1. Power off the computer and disconnect all peripherals.
2. Open the system chassis and locate an available PCI slot.
3. Discharge static electricity before handling the card.
4. Insert the LPCI‑3488 firmly into the PCI slot.
5. Secure the bracket to the chassis.
6. Replace the system cover and power on the computer.

Software Installation:
1. Insert the ADLINK All‑in‑One CD.
2. Run `Setup.exe` from the ADLGPIB directory.
3. Follow the InstallShield® wizard instructions.
4. Reboot the system to complete installation.

Configuration:
- The card is Plug‑and‑Play; resource allocation (IRQ, I/O address) is handled automatically by the BIOS.
- No jumper or DIP switch configuration is required.

Cabling Guidelines:
- Maintain ≤ 2 m between instruments (recommended).
- Total cable length ≤ 20 m.
- Maximum of 15 devices (including controller).
- Use linear or star connection topology; ensure at least 2–3 devices powered on for stable bus operation.

Diagnostic Utility:
- The ADLINK GPIB Utility allows users to:
- Detect installed GPIB interfaces
- Configure bus settings
- Send and receive GPIB commands interactively
- Verify communication with connected instruments

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### 7. Performance & Capabilities

Data Throughput:
- Up to 1.5 MB/s in block transfer mode
- 1 KB FIFO buffer optimizes continuous data flow
- PCI bus bandwidth up to 132 MB/s ensures no host bottleneck

Bus Control:
- Supports Talker, Listener, and Controller roles
- 3‑wire handshake ensures reliable data acknowledgment
- 8‑bit parallel data transfer for high‑speed communication

Capacity:
- Controls up to 14 instruments simultaneously
- Supports total cable length up to 20 m

Efficiency:
- FIFO buffering minimizes latency and CPU overhead
- Compatible with VISA and NI‑488.2 APIs for optimized software performance

Limitations:
- Maximum of 15 devices per GPIB bus (including controller)
- Recommended cable length ≤ 2 m between devices to maintain signal integrity
- Windows‑based driver support (Linux support requires inquiry)

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### 8. Standards & Compliance

Industry Standards:
- IEEE‑488.1‑1978 (hardware specification)
- IEEE‑488.2‑1987 (software specification)
- PCI Local Bus Specification (3.3 V/5 V signaling)
- PXI Specification Rev. 2.0 (for PXI‑3488 variant)
- CompactPCI Specification PICMG 2.0 R3.0 (for PXI variant)

Regulatory Compliance:
- CE (Conformité Européenne)
- FCC Class A (Electromagnetic Compatibility)

Software Standards:
- NI‑488.2 API compatibility
- VISA (Virtual Instrument Software Architecture) compliance

Environmental & Safety:
- Designed for industrial and laboratory environments
- Non‑condensing humidity operation up to 95 %

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### 9. Additional Information

Warranty:
- Two‑year limited warranty (one year for products purchased in China)
- Warranty covers defects in materials and workmanship from the date of shipment
- Exclusions: misuse, improper installation, environmental damage, unauthorized repair, or altered serial numbers
- Customers responsible for shipping costs to ADLINK service centers

Support & Service:
- Technical Support: service@adlinktech.com
- Website: [www.adlinktech.com](http://www.adlinktech.com)
- Telephone: +886‑2‑82265877
- Fax: +886‑2‑82265717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan

Maintenance:
- Handle using anti‑static precautions
- Store in dry, temperature‑controlled environment
- Periodically inspect connectors for dust or oxidation

Software Updates:
- Latest ADL‑GPIB driver package and utilities available from ADLINK’s website
- Updates may include new OS support and enhanced VISA compatibility

Documentation:
- User’s Manual (Rev. 2.01)
- Installation Guide and Mechanical Drawings
- Programming Samples and API Reference

Ordering Information:
- LPCI‑3488: Low‑profile PCI GPIB interface card (includes low‑profile bracket)
- PCI‑3488: Standard PCI GPIB interface card
- PXI‑3488: PXI/CompactPCI GPIB interface module
- ACL‑IEEE488‑1/2/4/8: IEEE‑488 standard cables (1 m, 2 m, 4 m, 8 m)

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### Summary

The ADLINK LPCI‑3488 is a compact, high‑performance IEEE‑488.2/488.1 GPIB interface card engineered for low‑profile PCI systems. It bridges the gap between modern PCs and traditional instrumentation, offering robust performance, broad software compatibility, and reliable communication for automated test and measurement environments. With its 1 KB FIFO buffer, 1.5 MB/s transfer rate, and full VISA/NI‑488.2 support, the LPCI‑3488 delivers exceptional efficiency and interoperability. Certified to CE and FCC Class A standards and backed by ADLINK’s two‑year warranty, it provides a dependable, cost‑effective solution for laboratory, industrial, and production test applications.