Comprehensive Product Summary: ACLS‑LView LabVIEW Driver for Multi‑Function Cards

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### 1. Product Overview

Product Name: ACLS‑LView
Model / Article Number: ACLS‑LView
Series: NuDAQ ISA‑Bus Software Interface Series
Manufacturer: ADLINK Technology Inc.
Manual Revision: Rev. 3.12 (June 25, 2000)
Copyright: © 1998–2000 ADLINK Technology Inc. All rights reserved.
Supported Platforms: Windows 3.1, Windows 95/98, Windows NT 4.0, Windows 2000
Supported Development Environment: National Instruments LabVIEW 4.0 or later

Product Description:
ACLS‑LView is a dedicated LabVIEW driver library designed for ADLINK’s NuDAQ ISA‑bus data acquisition (DAQ) and control cards. It provides a comprehensive set of Virtual Instruments (VIs) that allow seamless integration of ADLINK’s analog, digital, and timing hardware with LabVIEW graphical programming environments. The driver enables engineers and researchers to perform analog and digital I/O, counter/timer operations, and continuous data acquisition directly within LabVIEW without low‑level programming.

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### 2. Key Features

- Comprehensive LabVIEW Integration:
Provides complete VI libraries (ALV.LLB and 8316.LLB) for all supported NuDAQ ISA‑bus cards, enabling direct access to analog input/output, digital I/O, and timing functions.

- Broad Hardware Support:
Compatible with a wide range of ADLINK ISA cards, including:
- Analog Input (AD): ACL‑8111, ACL‑8112DG/HG/PG, ACL‑8113, ACL‑8216
- Analog Output (DA): ACL‑6126, ACL‑6128
- Digital I/O (DIO): ACL‑7120, ACL‑7122, ACL‑7124, ACL‑7125, ACL‑7225, ACL‑7130, PET‑48DIO
- High‑Performance DAS: ACL‑8316/8312

- Full VI Functionality:
Includes configuration, analog input/output, digital I/O, and timer/counter function groups. Each VI is designed for modular use within LabVIEW block diagrams.

- Continuous and One‑Shot Data Acquisition:
Supports both single‑shot and continuous analog input modes using interrupt or DMA transfer.

- Error Handling and Diagnostics:
Built‑in error codes and range validation ensure robust operation and simplified debugging.

- Sample Programs and Documentation:
Includes sample LabVIEW projects for each supported card, PDF manuals, and online help files for quick deployment.

- Backward Compatibility:
Supports legacy Windows operating systems and early LabVIEW versions, ensuring compatibility with existing industrial and laboratory setups.

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### 3. Technical Specifications

System Requirements:
- IBM PC/AT or compatible system with Intel 80386 or higher CPU
- Operating Systems: Windows 3.1, 95, 98, NT 4.0, or 2000
- Minimum 8 MB RAM
- CD‑ROM drive and sufficient hard disk space for installation
- LabVIEW 4.0 or later
- Supported NuDAQ ISA‑bus cards installed and configured

Software Components:
- ALV.LLB: VI library for all cards except ACL‑8316/8312
- 8316.LLB: VI library for ACL‑8316/8312
- DLLs: ALV.DLL, LV8316.DLL
- Driver Files: 386, VXD, or SYS files for Windows versions
- INI Configuration Files: DASK.INI, 8316.INI for resource settings
- Documentation: PDF manuals, online help, and sample directories for each card

Default Hardware Resource Settings:
- Base Address: 0x220
- IRQ Level: 15 (12 for ACL‑8316/8312)
- DMA Channel: 1 (5 for ACL‑8316/8312)

Analog Input Range Codes:
Supports bipolar and unipolar voltage ranges from ±10 V down to ±0.005 V and 0–20 V unipolar, depending on card model.

Analog Output Range:
Selectable ±10 V, ±5 V, 0–10 V, or 0–5 V ranges.

Analog Output Current Range (for ACL‑6126/6128):
4–20 mA or 0–20 mA, 12‑bit resolution.

Timer/Counter:
8254‑compatible, 16‑bit binary or 4‑decade BCD modes, programmable for toggle, one‑shot, rate generator, square wave, or strobe modes.

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### 4. Functionality

Operational Overview:
ACLS‑LView acts as a middleware layer between LabVIEW and ADLINK’s NuDAQ ISA hardware. It exposes hardware functions as LabVIEW VIs, allowing users to configure, acquire, and control data through graphical programming.

Functional Groups:
1. General Configuration: Initialize and release cards, set base address, IRQ, and DMA.
2. Analog Input: One‑shot and continuous A/D conversions, scaling, and voltage conversion.
3. Analog Output: Voltage and current output updates with scaling.
4. Digital I/O: Read/write operations on individual lines or ports, configurable direction.
5. Timer/Counter: Setup, read, reset, and mode configuration for timing and event counting.

Use Cases:
- Laboratory data acquisition and control
- Industrial automation and process monitoring
- Sensor signal conditioning and logging
- Educational and research instrumentation
- Embedded test systems using legacy ISA hardware

Compatibility:
Fully compatible with National Instruments LabVIEW 4.0+ and ADLINK NuDAQ ISA‑bus cards. Supports single‑card continuous acquisition via interrupt or DMA.

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### 5. Components & Accessories

Included Software Components:
- ACLS‑LView installation package (on ADLINK All‑In‑One CD)
- VI libraries: ALV.LLB, 8316.LLB
- Dynamic link libraries: ALV.DLL, LV8316.DLL
- Configuration files: DASK.INI, 8316.INI
- Sample program directories for each supported card
- Online help and PDF manuals

Optional Accessories:
- ADLINK NuDAQ ISA‑bus cards (sold separately)
- External signal conditioning modules
- Cables and terminal boards for analog/digital I/O connections

Connectors:
Dependent on card type (e.g., 37‑pin D‑Sub, 50‑pin ribbon, or screw terminal blocks).

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### 6. Installation & Setup

Installation Procedure:
1. Insert the ADLINK All‑In‑One CD into the CD‑ROM drive.
2. Run `X:\Setup.exe` (replace X with CD‑ROM drive letter).
3. Select Software Package → ACLS‑LView.
4. Enter valid user and serial information to activate the license.
- Without a valid serial number, the software runs in a 120‑minute evaluation mode.
5. Upon completion, verify that the ACLS‑LView directory contains all required files and subdirectories.

Uninstallation:
Use Windows Control Panel → Add/Remove Programs → Select ACLS‑LView → Uninstall.

Configuration:
- Modify `DASK.INI` or `8316.INI` to adjust IRQ, DMA, or base address.
- Apply changes using the `regini` command to update Windows registry.
- Restart the system to apply new resource allocations.

Mounting and Hardware Setup:
Ensure ISA cards are properly seated in the motherboard slot and configured via DIP switches or jumpers to match software settings.

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### 7. Performance & Capabilities

Analog Input:
- Supports single and multiple channel acquisition.
- Continuous sampling via DMA or interrupt.
- Sampling rate determined by internal pacer or external trigger.
- 12‑bit or 16‑bit resolution depending on card model.

Analog Output:
- 12‑bit resolution, voltage or current mode.
- Bipolar and unipolar ranges selectable via jumpers.

Digital I/O:
- Up to 144 parallel digital I/O lines (ACL‑7122).
- Configurable direction per port.
- Supports isolated and relay outputs (ACL‑7125, ACL‑7225).

Timer/Counter:
- Up to six 16‑bit counters (ACL‑7120).
- Programmable modes for frequency generation, event counting, or pulse output.

Data Transfer:
- DMA and interrupt‑driven continuous acquisition.
- FIFO buffering (1 K‑word) on ACL‑8316/8312 for high‑speed streaming.

Limitations:
- Only one card among ACL‑8111, 8112, and 8216 can perform continuous analog input via interrupt/DMA simultaneously.
- Legacy ISA‑bus interface limits throughput compared to PCI/PCIe systems.

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### 8. Standards & Compliance

Software and Hardware Standards:
- Compliant with Microsoft Windows 3.1/95/98/NT/2000 driver architecture.
- Compatible with National Instruments LabVIEW VI standards.
- Uses standard 8254 timer/counter architecture.

Trademarks and Licensing:
- NuDAQ, ACLS‑LView, and ACL series are registered trademarks of ADLINK Technology Inc.
- LabVIEW is a registered trademark of National Instruments.

Regulatory Compliance:
- Designed for use in laboratory and industrial environments conforming to ISA‑bus electrical standards.
- ADLINK reserves the right to modify design for improved reliability and compliance.

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### 9. Additional Information

Warranty and Liability:
- ADLINK provides standard warranty coverage as per product documentation.
- The manufacturer disclaims liability for direct, indirect, incidental, or consequential damages arising from use or inability to use the product.

Support and Service:
- Customer Service: service@adlink.com.tw
- Technical Support:
- NuDAQ: nudaq@adlink.com.tw
- NuDAM: nudam@adlink.com.tw
- NuIPC: nuipc@adlink.com.tw
- NuPRO: nupro@adlink.com.tw
- Software: sw@adlink.com.tw
- Telephone: +886‑2‑8226‑5877
- Fax: +886‑2‑8226‑5717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan, R.O.C.
- Website: [http://www.adlink.com.tw](http://www.adlink.com.tw)

Maintenance and Updates:
- Periodic driver updates available via ADLINK’s website.
- Users are encouraged to report environment details (OS, motherboard, CPU, chipset, BIOS, video/network cards) for optimized support.

Documentation and Learning Resources:
- Comprehensive PDF manuals and online help included.
- Sample LabVIEW programs for each supported card facilitate rapid application development.
- Appendices provide detailed error codes, analog input range tables, and function‑to‑card support matrices.

Error Handling Summary:
- Error codes range from configuration issues (e.g., invalid base address, unsupported function) to runtime errors (e.g., invalid channel, timeout, transfer size).
- Each VI returns standardized error codes for consistent debugging within LabVIEW.

Analog Input Range Reference (Examples):
- Bipolar ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V, ±0.3125 V
- Unipolar 0–20 V, 0–10 V, 0–5 V, 0–2.5 V, 0–1 V

Function Support Overview:
- Each VI in ALV.LLB and 8316.LLB is mapped to specific card models.
- Functions include AI Cont Config, AI Read, AO Update, DI/DO operations, DIO Config, and counter/timer control.

Sample Application Scenarios:
- Industrial Automation: Real‑time monitoring of sensors and actuators using digital I/O and analog channels.
- Research Laboratories: High‑precision analog signal acquisition for experiments.
- Educational Use: Teaching data acquisition and control principles in LabVIEW.
- Legacy System Maintenance: Extending life of ISA‑based DAQ systems with modern LabVIEW interfaces.

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### Summary

The ADLINK ACLS‑LView driver is a robust, feature‑rich LabVIEW interface for NuDAQ ISA‑bus data acquisition cards. It bridges legacy hardware with modern graphical programming environments, offering full analog, digital, and timing control through standardized VIs. With comprehensive documentation, sample programs, and flexible configuration options, ACLS‑LView remains a valuable tool for engineers maintaining or developing ISA‑based measurement and control systems. Its modular architecture, broad hardware support, and detailed error handling make it a reliable foundation for laboratory automation, industrial control, and educational applications.