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Support-PAC(PC)301

DOS Device driver MS-C for ADC-35
  • Manufacturer Contec
  • Category: Contec Driver, Software
  • Support‑PAC(PC)301 is a DOS‑based device driver package designed for Microsoft‑C environments, specifically developed to support CONTEC’s ADC‑35 analog‑to‑digital converter hardware. It provides low‑level communication and control functions between DOS applications and the ADC‑35 board, enabling precise analog data acquisition and control in industrial automation and measurement systems. The driver is part of CONTEC’s broader software ecosystem, which includes the API‑PAC(W32) function library, ActiveX Component Base Package (ACX‑PAC), and GPIB Driver Software for LabVIEW (API‑GPLV).
- Dedicated DOS Driver for ADC‑35:
Provides direct hardware access and control for the ADC‑35 analog input board under DOS using Microsoft‑C compiler environments.

- Optimized for Industrial Measurement:
Designed for high‑reliability data acquisition in automation, testing, and control systems.

- Microsoft‑C Compatibility:
Fully compatible with Microsoft‑C compiler toolchains, allowing integration into legacy and embedded DOS‑based systems.

- Uniform API Structure:
Shares a consistent function interface with CONTEC’s API‑PAC(W32) libraries, simplifying migration from DOS to Windows environments.

- Diagnostic and Configuration Utilities:
Includes configuration and diagnostic programs to verify board installation, I/O address, IRQ settings, and driver functionality.

- Sample Programs and Documentation:
Provides example source code and help files for rapid application development and debugging.

- Hardware Auto‑Detection:
Automatically identifies installed CONTEC boards (PCI, ISA, or PC Card) to streamline setup.

- Comprehensive Board Support:
Supports a wide range of CONTEC interface boards, including analog I/O, digital I/O, counter/timer, motion control, serial communication, and GPIB modules.

- Industrial‑Grade Reliability:
Engineered for continuous operation in industrial environments, ensuring stable performance under DOS.

Country of origin: Japan

Comprehensive Product Summary – Support‑PAC(PC)301: DOS Device Driver MS‑C for ADC‑35




### 1. Product Overview

Product Name: Support‑PAC(PC)301
Article Number: Support‑PAC(PC)301
Model: DOS Device Driver MS‑C for ADC‑35
Series: Support‑PAC Software Series
Manufacturer: CONTEC Co., Ltd.
Category: Industrial Automation Software / Device Driver Package
Website: [www.contec.com](http://www.contec.com)

General Description:
Support‑PAC(PC)301 is a DOS‑based device driver package designed for Microsoft‑C environments, specifically developed to support CONTEC’s ADC‑35 analog‑to‑digital converter hardware. It provides low‑level communication and control functions between DOS applications and the ADC‑35 board, enabling precise analog data acquisition and control in industrial automation and measurement systems. The driver is part of CONTEC’s broader software ecosystem, which includes the API‑PAC(W32) function library, ActiveX Component Base Package (ACX‑PAC), and GPIB Driver Software for LabVIEW (API‑GPLV). Together, these tools form a unified development environment for CONTEC’s analog, digital, counter, serial, and GPIB interface boards.




### 2. Key Features

- Dedicated DOS Driver for ADC‑35:
Provides direct hardware access and control for the ADC‑35 analog input board under DOS using Microsoft‑C compiler environments.

- Optimized for Industrial Measurement:
Designed for high‑reliability data acquisition in automation, testing, and control systems.

- Microsoft‑C Compatibility:
Fully compatible with Microsoft‑C compiler toolchains, allowing integration into legacy and embedded DOS‑based systems.

- Uniform API Structure:
Shares a consistent function interface with CONTEC’s API‑PAC(W32) libraries, simplifying migration from DOS to Windows environments.

- Diagnostic and Configuration Utilities:
Includes configuration and diagnostic programs to verify board installation, I/O address, IRQ settings, and driver functionality.

- Sample Programs and Documentation:
Provides example source code and help files for rapid application development and debugging.

- Hardware Auto‑Detection:
Automatically identifies installed CONTEC boards (PCI, ISA, or PC Card) to streamline setup.

- Comprehensive Board Support:
Supports a wide range of CONTEC interface boards, including analog I/O, digital I/O, counter/timer, motion control, serial communication, and GPIB modules.

- Industrial‑Grade Reliability:
Engineered for continuous operation in industrial environments, ensuring stable performance under DOS.




### 3. Technical Specifications

Supported Hardware:
- Primary Target: ADC‑35 Analog‑to‑Digital Converter Board
- Compatible Board Families:
- Analog I/O: AD12‑16(PCI), AD12‑64(PCI), AD16‑16(PCI), DA12‑8(PCI), DAI16‑4C(PCI)
- Digital I/O: PI‑64L(PCI), PO‑64L(PCI), PIO‑32/32L(PCI), PIO‑16/16L(PCI)
- Counter: CNT24‑4(PCI), CNT32‑8M(PCI)
- Motion Control: SMC‑2P(PCI), SMC‑4P(PCI)
- GPIB: GP‑IB(PCI), GP‑IB(PC)L
- Serial Communication: COM‑2(PCI), COM‑4(PCI), COM‑8(PCI)

Supported Bus Interfaces:
- ISA Bus
- PCI Bus
- PCMCIA / PC Card
- CompactPCI (CPCI)

Operating Environment:
- DOS operating system
- Microsoft‑C compiler environment
- Compatible with legacy x86 hardware platforms

File Structure:
- Device driver executable (.SYS or .EXE)
- Configuration utility (CONFIG.EXE)
- Diagnostic utility
- Sample source files (.C)
- Documentation and help files (.HLP, .TXT)

Performance Metrics:
- Real‑time analog input sampling synchronized with internal or external clock signals
- Interrupt‑driven data acquisition for minimal CPU overhead
- Support for multiple boards (up to four per group, 16 groups maximum)
- High‑precision timing and low‑latency I/O operations

Physical Characteristics:
- Software package (no physical dimensions)
- Distributed electronically or via installation media




### 4. Functionality

Operational Overview:
Support‑PAC(PC)301 acts as a low‑level interface between DOS applications and the ADC‑35 hardware. It provides callable functions and interrupt routines that allow programs written in Microsoft‑C to perform analog input operations, configure sampling parameters, and manage data buffers.

Core Functions:
- Initialization and configuration of ADC‑35 board parameters (I/O address, IRQ, DMA)
- Analog input sampling and conversion control
- Buffer management for continuous data acquisition
- Interrupt handling for end‑of‑conversion and error events
- Diagnostic routines for verifying board operation

Use Cases:
- Industrial process monitoring and control
- Laboratory measurement systems
- Embedded data acquisition in manufacturing equipment
- Legacy system maintenance and modernization

Compatibility:
- Fully compatible with CONTEC’s ADC‑35 hardware
- Integrates with other CONTEC software tools such as API‑PAC(W32) for Windows migration
- Can coexist with other DOS‑based device drivers if configured with unique I/O and IRQ settings




### 5. Components & Accessories

Included Items:
- DOS device driver files for ADC‑35
- Configuration utility (CONFIG.EXE)
- Diagnostic utility for board verification
- Sample Microsoft‑C source code
- Help documentation and function reference
- Installation guide

Optional Add‑Ons:
- API‑PAC(W32) for Windows 95/98/NT/2000/XP environments
- ACX‑PAC(W32)BP Ver.2.0 ActiveX Component Base Package
- API‑GPLV(W32) Ver.1.2 GPIB Driver Software for LabVIEW
- VI‑DAQ LabVIEW‑compliant VI library for analog/digital/counter modules
- COM‑DRV(W32) standard COM driver for serial communication

Connectors and Interfaces:
- Supports ADC‑35 board’s analog input connectors
- Compatible with CONTEC’s standard I/O cabling and accessories




### 6. Installation & Setup

System Requirements:
- IBM‑compatible PC with DOS operating system
- Microsoft‑C compiler (MS‑C)
- Available I/O address and IRQ for ADC‑35 board
- Installed ADC‑35 hardware

Installation Procedure:
1. Insert the ADC‑35 board into the appropriate ISA or PCI slot.
2. Boot into DOS and run the configuration utility (CONFIG.EXE).
3. Assign I/O address, IRQ, and DMA settings to avoid conflicts.
4. Load the Support‑PAC(PC)301 driver in CONFIG.SYS or AUTOEXEC.BAT.
5. Compile and link application programs using Microsoft‑C with the provided library files.
6. Run the diagnostic utility to confirm proper operation.

Configuration Utility Features:
- Automatic detection of installed boards
- Conflict prevention for I/O and IRQ resources
- Diagnostic test execution and report generation
- Text‑based configuration file output for reproducibility

Setup Verification:
- Diagnostic program displays board status and test results
- Option to output diagnostic report to text file for documentation




### 7. Performance & Capabilities

Speed and Throughput:
- High‑speed analog input sampling controlled by internal or external clock
- Real‑time interrupt‑driven data acquisition
- Efficient buffer management for continuous sampling

Capacity:
- Supports up to four ADC‑35 boards per group
- Up to 16 groups can be configured simultaneously
- Multiple channels per board (depending on ADC‑35 configuration)

Efficiency:
- Optimized for low CPU utilization under DOS
- Event‑driven architecture for responsive data handling
- Minimal latency between sampling and data availability

Limitations:
- DOS environment limits multitasking and memory access
- Not compatible with Windows‑only drivers (API‑PAC(W32), ACX‑PAC)
- Requires manual configuration of hardware resources




### 8. Standards & Compliance

Supported Standards:
- IEEE‑488 / IEEE‑488.2 (for GPIB‑related modules)
- DOS device driver conventions (CONFIG.SYS integration)
- Microsoft‑C compiler compatibility standards
- ISA and PCI bus electrical and timing specifications

Regulatory Compliance:
- Designed for industrial automation applications
- Conforms to CONTEC’s internal quality and reliability standards
- Compatible with CE‑marked CONTEC hardware products

Software Compatibility Standards:
- API‑PAC(W32) function naming conventions
- ActiveX OLE compliance (for related Windows components)
- LabVIEW VI‑DAQ and API‑GPLV interoperability standards




### 9. Additional Information

Warranty & Support:
- Standard CONTEC software warranty (typically one year)
- Free software updates and driver downloads available from [www.contec.com](http://www.contec.com)
- Technical support via CONTEC’s global support portal

Maintenance:
- Minimal maintenance required; configuration and diagnostic utilities handle most operational checks
- Periodic verification recommended after hardware changes or system upgrades

Software Updates:
- Latest versions of related driver libraries (API‑PAC, API‑GPLV, ACX‑PAC) available free of charge
- Updates include bug fixes, new board support, and enhanced diagnostic tools

Documentation:
- Comprehensive help files with function descriptions
- Sample programs demonstrating analog input, digital I/O, and counter operations
- Developer’s reference manual for integration with Microsoft‑C projects

Related Software Ecosystem:
- API‑PAC(W32): Unified Win32 API function library for CONTEC boards
- ACX‑PAC(W32)BP Ver.2.0: ActiveX component package for OLE‑enabled applications
- API‑GPLV(W32) Ver.1.2: GPIB driver software for LabVIEW
- VI‑DAQ: LabVIEW‑compliant VI library for analog/digital/counter modules
- API‑AIO(WDM): High‑performance analog I/O library for Windows
- API‑DIO, API‑CNT, API‑SIO, API‑SMC: Specialized libraries for digital I/O, counter, serial, and motion control boards
- Linux Drivers (API‑AIO(LNX), API‑DIO(LNX), API‑GPIB(LNX)): For cross‑platform development

Developer Resources:
- API‑TOOL Developer’s Site: [http://www.contec.com/apipac/](http://www.contec.com/apipac/)
- LabVIEW GPIB Driver Download: [http://www.contec.com/gplv/](http://www.contec.com/gplv/)
- VI‑DAQ Library Information: [http://www.contec.com/vidaq/](http://www.contec.com/vidaq/)

Support Languages:
- Microsoft Visual C/C++
- Microsoft Visual Basic
- Borland C++ Builder / Delphi
- National Instruments LabVIEW (for related GPIB drivers)

Supported Operating Systems (for related packages):
- DOS (Support‑PAC(PC)301)
- Windows 95 / 98 / Me / 2000 / XP / NT 4.0 (API‑PAC, ACX‑PAC, API‑GPLV)
- Linux (API‑AIO(LNX), API‑DIO(LNX), API‑GPIB(LNX))




### Summary

Support‑PAC(PC)301 is a specialized DOS device driver package developed by CONTEC for Microsoft‑C environments, enabling direct control of the ADC‑35 analog input board. It provides a stable, efficient, and configurable interface for data acquisition in industrial and laboratory systems. The driver integrates seamlessly with CONTEC’s broader software suite, offering a consistent API structure across DOS, Windows, and Linux platforms. With built‑in diagnostic tools, sample programs, and comprehensive documentation, Support‑PAC(PC)301 ensures reliable operation and simplified development for engineers maintaining or upgrading legacy DOS‑based measurement systems.

No accessories available.