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Support-PAC(PC)304

DOS Device driver MS-C for AD12-16LG
  • Hersteller Contec
  • Kategorie: Contec Driver, Software
  • The Support‑PAC(PC)304 is a specialized DOS device driver designed for the CONTEC AD12‑16LG(PC) analog I/O board. It provides low‑level hardware access and control functions for developers using Microsoft‑C under DOS environments. The driver is part of CONTEC’s extensive Support‑PAC and API‑PAC software ecosystem, which includes unified driver libraries, ActiveX components, and GPIB communication drivers for Windows and LabVIEW. This package enables efficient development of measurement, control, and data acquisition applications in industrial automation systems.
- Dedicated DOS Driver: Optimized for DOS environments using Microsoft‑C, ensuring stable and direct hardware communication with the AD12‑16LG(PC) board.
- Hardware Compatibility: Specifically supports the AD12‑16LG(PC) analog I/O board, part of CONTEC’s ISA‑bus product line.
- Industrial‑Grade Reliability: Designed for industrial automation and measurement systems requiring deterministic performance under DOS.
- Integration with CONTEC Ecosystem: Compatible with CONTEC’s API‑PAC(W32), ACX‑PAC(W32)BP, and API‑GPIB(W32) driver families, ensuring consistent programming interfaces across platforms.
- Uniform API Structure: Provides a consistent function call structure similar to CONTEC’s Win32 API libraries, simplifying migration between DOS and Windows environments.
- Diagnostic and Configuration Tools: Includes configuration utilities for board setup, I/O address and IRQ conflict prevention, and diagnostic testing.
- Sample Programs: Comes with sample source code demonstrating analog input/output operations, interrupt handling, and data acquisition routines.
- Multi‑Language Support: Designed for Microsoft‑C under DOS; compatible with other CONTEC libraries supporting Visual Basic, Visual C++, and LabVIEW under Windows.
- Industrial Application Focus: Ideal for embedded control, data logging, process monitoring, and legacy system maintenance.

Ursprungsland: Japan

Comprehensive Product Summary – Support‑PAC(PC)304: DOS Device Driver MS‑C for AD12‑16LG




### 1. Product Overview

Product Name: Support‑PAC(PC)304
Article Number: Support‑PAC(PC)304
Product Title: DOS Device Driver MS‑C for AD12‑16LG
Series: Support‑PAC Software Series
Manufacturer: CONTEC Co., Ltd.
Category: Industrial Automation Software / Device Driver Package
Product Type: DOS‑based device driver package for Microsoft‑C compiler environments
Primary Target Hardware: AD12‑16LG(PC) analog input/output board
Manufacturer Website: [www.contec.com](http://www.contec.com)

The Support‑PAC(PC)304 is a specialized DOS device driver designed for the CONTEC AD12‑16LG(PC) analog I/O board. It provides low‑level hardware access and control functions for developers using Microsoft‑C under DOS environments. The driver is part of CONTEC’s extensive Support‑PAC and API‑PAC software ecosystem, which includes unified driver libraries, ActiveX components, and GPIB communication drivers for Windows and LabVIEW. This package enables efficient development of measurement, control, and data acquisition applications in industrial automation systems.




### 2. Key Features

- Dedicated DOS Driver: Optimized for DOS environments using Microsoft‑C, ensuring stable and direct hardware communication with the AD12‑16LG(PC) board.
- Hardware Compatibility: Specifically supports the AD12‑16LG(PC) analog I/O board, part of CONTEC’s ISA‑bus product line.
- Industrial‑Grade Reliability: Designed for industrial automation and measurement systems requiring deterministic performance under DOS.
- Integration with CONTEC Ecosystem: Compatible with CONTEC’s API‑PAC(W32), ACX‑PAC(W32)BP, and API‑GPIB(W32) driver families, ensuring consistent programming interfaces across platforms.
- Uniform API Structure: Provides a consistent function call structure similar to CONTEC’s Win32 API libraries, simplifying migration between DOS and Windows environments.
- Diagnostic and Configuration Tools: Includes configuration utilities for board setup, I/O address and IRQ conflict prevention, and diagnostic testing.
- Sample Programs: Comes with sample source code demonstrating analog input/output operations, interrupt handling, and data acquisition routines.
- Multi‑Language Support: Designed for Microsoft‑C under DOS; compatible with other CONTEC libraries supporting Visual Basic, Visual C++, and LabVIEW under Windows.
- Industrial Application Focus: Ideal for embedded control, data logging, process monitoring, and legacy system maintenance.




### 3. Technical Specifications

| Parameter | Specification |
|----------------|-------------------|
| Supported Hardware | AD12‑16LG(PC) analog I/O board |
| Bus Interface | ISA bus |
| Operating System | DOS |
| Compiler Environment | Microsoft‑C |
| Analog Input Channels | 16 channels (12‑bit resolution) |
| Analog Output Channels | Up to 2 channels (depending on board configuration) |
| Sampling Control | Internal or external clock selectable |
| Interrupt Handling | Supports multiple interrupt conditions (sampling completion, buffer status, error detection) |
| Digital I/O | TTL‑level digital input/output supported |
| Configuration Utility | CONFIG.EXE for I/O address and IRQ setup |
| Diagnostic Utility | Board status check and report generation |
| Documentation | Help files and function reference manual |
| Distribution Format | Software package (disk or downloadable archive) |
| Manufacturer Part Number | Support‑PAC(PC)304 |

Physical dimensions and weight are not applicable, as this is a software package.




### 4. Functionality

The Support‑PAC(PC)304 driver provides a DOS‑level interface between the AD12‑16LG(PC) board and user applications written in Microsoft‑C. It exposes low‑level functions for analog input/output, digital I/O, and interrupt‑driven data acquisition. The driver enables direct register access and control of the board’s analog channels, allowing developers to implement custom measurement and control routines.

Typical Use Cases:
- Industrial process monitoring and control under DOS systems
- Legacy equipment integration and maintenance
- Data acquisition in embedded or standalone measurement systems
- Educational and research applications requiring direct hardware access

Applications:
- Analog signal measurement (voltage, current sensors)
- Control of actuators and analog devices
- Real‑time data logging and analysis
- Laboratory instrumentation and test automation

Compatibility:
- Fully compatible with CONTEC’s AD12‑16LG(PC) board
- Integrates with other CONTEC software such as API‑PAC(W32) for Windows migration
- Can coexist with other CONTEC DOS drivers for digital I/O, counter, and communication boards




### 5. Components & Accessories

Included Components:
- DOS Device Driver (binary and library files)
- Configuration Utility (CONFIG.EXE)
- Diagnostic Utility (for board and driver verification)
- Sample Source Code (Microsoft‑C examples)
- Function Reference Manual (text or help file format)
- Installation Guide

Optional Add‑Ons:
- CONTEC API‑PAC(W32) for Windows driver compatibility
- ACX‑PAC(W32)BP ActiveX Component Base Package for GUI integration
- API‑GPIB(W32) or API‑GPLV(W32) for GPIB communication under Windows
- VI‑DAQ library for LabVIEW integration (for Windows systems)

Connectors and Interfaces:
- Utilizes the AD12‑16LG(PC) board’s standard analog and digital I/O connectors
- Supports external trigger and sampling clock inputs




### 6. Installation & Setup

System Requirements:
- IBM‑PC compatible system with ISA bus
- DOS operating system
- Microsoft‑C compiler environment
- Installed AD12‑16LG(PC) board

Installation Procedure:
1. Copy the Support‑PAC(PC)304 driver files to the DOS system.
2. Run the configuration utility (CONFIG.EXE) to assign I/O addresses and IRQ levels.
3. Verify board detection and driver functionality using the diagnostic utility.
4. Include the provided library and header files in the Microsoft‑C project.
5. Compile and link the application with the driver library.

Configuration Options:
- I/O address and IRQ assignment
- Analog input channel selection
- Sampling clock source (internal/external)
- Interrupt enable/disable settings

Diagnostics:
- The diagnostic program checks board communication, verifies analog input/output operation, and generates a text‑based report.
- Results can be viewed on‑screen or saved for documentation.




### 7. Performance & Capabilities

Analog I/O Performance:
- 12‑bit resolution analog input
- Up to 16 input channels
- Configurable sampling intervals using internal or external clock
- Supports simultaneous monitoring of multiple interrupt conditions

Digital I/O Performance:
- TTL‑level digital input/output
- Hardware digital filter for chattering prevention

System Efficiency:
- Low CPU overhead due to direct hardware access
- Deterministic timing suitable for real‑time control under DOS
- Efficient interrupt‑driven data acquisition

Limitations:
- DOS environment only (no Windows support)
- Limited to Microsoft‑C compiler compatibility
- Single‑tasking operation (no multitasking support)
- Requires ISA bus hardware (not compatible with PCI or PCMCIA boards)




### 8. Standards & Compliance

Supported Standards:
- IEEE‑488 (for GPIB‑related modules in the CONTEC ecosystem)
- TTL logic levels for digital I/O
- DOS and Microsoft‑C compiler conventions

Regulatory Compliance:
- Designed for industrial use; conforms to CONTEC’s internal quality and reliability standards
- Software distributed under CONTEC’s licensing terms

Industry Standards Integration:
- Compatible with CONTEC’s unified API‑PAC(W32) architecture, which supports Windows 95 through Windows XP and later
- Consistent function naming and structure across CONTEC’s software families (API‑AIO, API‑DIO, API‑CNT, API‑SIO, API‑GPIB, API‑SMC, API‑TIMER)




### 9. Additional Information

Warranty & Support:
- Standard CONTEC software warranty applies
- Technical support available via CONTEC’s global portal ([www.contec.com](http://www.contec.com))
- Free updates and documentation downloads available through the API‑TOOL Developer’s Site

Maintenance:
- Minimal maintenance required; configuration and diagnostics can be re‑run as needed
- Compatible with CONTEC’s configuration utilities for ongoing system management

Software Updates:
- Although Support‑PAC(PC)304 is a DOS‑specific driver, CONTEC provides free downloadable updates for related Windows driver libraries (API‑PAC(W32), API‑GPIB(W32), API‑GPLV(W32))
- Migration path available for upgrading legacy DOS systems to Windows environments using equivalent API‑PAC libraries

Documentation & Resources:
- Function reference manual with detailed API descriptions
- Sample programs demonstrating analog input/output operations
- Online resources for driver downloads and technical notes

Related Products:
- AD12‑16LG(PC): Analog I/O board supported by this driver
- API‑PAC(W32): Windows 32‑bit API function library for CONTEC boards
- ACX‑PAC(W32)BP: ActiveX component base package for GUI development
- API‑GPLV(W32): GPIB driver software for LabVIEW integration
- VI‑DAQ: LabVIEW‑compliant data acquisition VI library

Support Contact:
- CONTEC Co., Ltd.
Industrial Automation Products Division
Website: [www.contec.com](http://www.contec.com)
Global Portal: [http://www.contec.com/apipac/](http://www.contec.com/apipac/)




### Summary

The Support‑PAC(PC)304 DOS Device Driver MS‑C for AD12‑16LG is a specialized software package enabling direct control of CONTEC’s AD12‑16LG(PC) analog I/O board under DOS using Microsoft‑C. It provides a stable, low‑level interface for analog and digital signal processing in industrial automation systems. The driver includes configuration and diagnostic utilities, sample programs, and comprehensive documentation to facilitate efficient development and deployment.

As part of CONTEC’s broader Support‑PAC and API‑PAC ecosystem, this driver ensures consistent programming methodologies across DOS and Windows environments, supporting long‑term maintenance of legacy systems while offering a clear upgrade path to modern platforms.

The Support‑PAC(PC)304 remains a reliable solution for engineers and developers maintaining DOS‑based measurement and control systems that rely on CONTEC’s proven hardware technology.

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