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API-GPIB(98/PC)W95

Win95 support for GPIB Cards
  • Hersteller Contec
  • Kategorie: IEEE (GPIB) Cards
  • The API‑GPIB(98/PC)W95 is part of CONTEC’s API‑PAC driver suite, designed to provide unified, high‑performance software interfaces for industrial measurement and control hardware. This specific driver supports GPIB communication boards and cards under Microsoft Windows 95, ensuring compatibility with legacy systems and laboratory instrumentation.
- Windows 95 Compatibility: Provides full driver support for CONTEC GPIB boards under Microsoft Windows 95, ensuring continued operation of legacy measurement systems.
- IEEE‑488 and IEEE‑488.2 Compliance: Fully compliant with the GPIB (General Purpose Interface Bus) standard, supporting both IEEE‑488 and IEEE‑488.2 command sets.
- Multi‑Board Control: Supports control of up to four GPIB boards simultaneously, allowing multiple instrument buses to be managed from a single PC.
- Flexible Operation Modes: Software‑configurable master/slave mode selection and interrupt level assignment.
- Reliable Data Transfer: Implements 3‑line handshaking for stable communication between devices operating at different data rates.
- Advanced Hardware Support: Utilizes Bus Master, DMA, and FIFO functions for high‑speed, low‑latency data transfer.
- Signal Monitoring: Supports monitoring of GPIB control lines such as IFC (Interface Clear) and SRQ (Service Request) for diagnostic and control purposes (available on GP‑IB(PCI) and GP‑IB(PC)F models).
- Diagnostic Utility: Includes a GPIB Analyzer tool for monitoring data and signal flow on the bus, aiding in troubleshooting and performance verification.
- Configuration Utility: Provides a setup program for configuring board hardware parameters (IEEE‑488.2) and verifying operation.
- Integration with API‑PAC Framework: Compatible with CONTEC’s unified API‑PAC architecture, allowing consistent programming interfaces across analog, digital, counter, and communication modules.
- Sample Programs and Documentation: Supplied with example code and detailed documentation to accelerate application development.

Ursprungsland: Japan

Comprehensive Product Summary: CONTEC API‑GPIB(98/PC)W95




### 1. Product Overview

Product Name: API‑GPIB(98/PC)W95
Article Number: API‑GPIB(98/PC)W95
Series: API‑PAC (98/PC) Software Driver Library
Manufacturer: CONTEC Co., Ltd.
Product Category: GPIB Communication Driver Software for Windows 95
Product Type: Software driver library for GPIB (IEEE‑488) communication boards
Primary Function: Enables Windows 95 support for CONTEC GPIB interface cards, providing IEEE‑488.2‑compliant communication between PCs and measurement/control instruments.

The API‑GPIB(98/PC)W95 is part of CONTEC’s API‑PAC driver suite, designed to provide unified, high‑performance software interfaces for industrial measurement and control hardware. This specific driver supports GPIB communication boards and cards under Microsoft Windows 95, ensuring compatibility with legacy systems and laboratory instrumentation.




### 2. Key Features

- Windows 95 Compatibility: Provides full driver support for CONTEC GPIB boards under Microsoft Windows 95, ensuring continued operation of legacy measurement systems.
- IEEE‑488 and IEEE‑488.2 Compliance: Fully compliant with the GPIB (General Purpose Interface Bus) standard, supporting both IEEE‑488 and IEEE‑488.2 command sets.
- Multi‑Board Control: Supports control of up to four GPIB boards simultaneously, allowing multiple instrument buses to be managed from a single PC.
- Flexible Operation Modes: Software‑configurable master/slave mode selection and interrupt level assignment.
- Reliable Data Transfer: Implements 3‑line handshaking for stable communication between devices operating at different data rates.
- Advanced Hardware Support: Utilizes Bus Master, DMA, and FIFO functions for high‑speed, low‑latency data transfer.
- Signal Monitoring: Supports monitoring of GPIB control lines such as IFC (Interface Clear) and SRQ (Service Request) for diagnostic and control purposes (available on GP‑IB(PCI) and GP‑IB(PC)F models).
- Diagnostic Utility: Includes a GPIB Analyzer tool for monitoring data and signal flow on the bus, aiding in troubleshooting and performance verification.
- Configuration Utility: Provides a setup program for configuring board hardware parameters (IEEE‑488.2) and verifying operation.
- Integration with API‑PAC Framework: Compatible with CONTEC’s unified API‑PAC architecture, allowing consistent programming interfaces across analog, digital, counter, and communication modules.
- Sample Programs and Documentation: Supplied with example code and detailed documentation to accelerate application development.




### 3. Technical Specifications

Supported Standards:
- IEEE‑488 (GPIB)
- IEEE‑488.2 command set

Supported Operating Systems:
- Microsoft Windows 95
- (Backward compatible with Windows 98, Me, NT 4.0, 2000, XP via related API‑GPIB variants)

Supported Hardware Platforms:
- ISA Bus: GP‑IB(PC), GP‑IB(PC)F, GP‑IB(PC)L
- PCI Bus: GP‑IB(PCI), GP‑IB(PCI)F, GP‑IB(PCI)FL, GP‑IB(PCI)L, GP‑IB(LPCI)F
- CompactPCI: GP‑IB(CPCI)F
- PC Card: GP‑IB(CB)F, GP‑IB(PM)

Maximum Number of Boards: 4 per system
Communication Protocol: IEEE‑488 parallel bus
Transfer Control: 3‑line handshaking (DAV, NRFD, NDAC)
Bus Management: Supports master/slave configuration, bus arbitration, and interrupt‑driven operation
Data Transfer Modes: Bus Master, DMA, FIFO
Signal Monitoring: IFC, SRQ, REN, ATN, EOI (depending on board model)
Diagnostic Interface: GPIB Analyzer (software utility)
Configuration Interface: GUI‑based setup utility for board and parameter configuration

Physical Characteristics:
As a software product, physical dimensions and weight are not applicable. The supported hardware boards vary by form factor (ISA, PCI, PC Card, CompactPCI).




### 4. Functionality

Operational Overview:
API‑GPIB(98/PC)W95 provides a software interface layer between Windows 95 applications and CONTEC’s GPIB hardware. It enables the PC to communicate with external instruments such as oscilloscopes, signal generators, multimeters, and other IEEE‑488‑compliant devices.

Core Functions:
- Initialization and configuration of GPIB boards
- Address assignment and device management
- Data read/write operations over the GPIB bus
- Status and error monitoring
- Interrupt handling and event notification
- Bus control (IFC, REN, ATN, etc.)

Use Cases:
- Laboratory measurement automation
- Industrial test system integration
- Data acquisition and control in research environments
- Legacy system maintenance for Windows 95‑based test benches

Compatibility:
- Works with CONTEC’s GP‑IB series boards across ISA, PCI, and PC Card interfaces.
- Compatible with CONTEC’s API‑PAC programming model, allowing integration with other CONTEC I/O modules.
- Can be used in conjunction with higher‑level software such as LabVIEW (via API‑GPLV(W32)) or Visual Basic/C++ applications.




### 5. Components & Accessories

Included Software Components:
- API‑GPIB(98/PC)W95 driver library (DLL format)
- Configuration utility for hardware setup (IEEE‑488.2 parameters)
- Diagnostic utility (GPIB Analyzer)
- Sample programs demonstrating API usage
- Documentation and function reference manual

Optional/Related Software:
- API‑GPIB(98/PC)NT: Windows NT version of the same driver
- API‑GPLV(W32): LabVIEW‑compliant GPIB driver for CONTEC boards
- API‑PAC(W32): Unified driver library for Windows XP/2000/NT/Me/98/95
- COM‑DRV(W32): Serial communication driver for LabVIEW
- VI‑DAQ: LabVIEW‑compliant VI library for analog/digital/counter modules

Supported Hardware Accessories:
- GPIB cables and connectors (IEEE‑488 standard)
- GPIB‑to‑USB converters (for newer systems)
- GPIB terminators and bus extenders




### 6. Installation & Setup

System Requirements:
- IBM PC/AT‑compatible computer
- Microsoft Windows 95 operating system
- Available ISA, PCI, or PC Card slot for GPIB hardware
- Minimum CPU: Pentium‑class processor
- Minimum RAM: 32 MB (recommended 64 MB or higher)

Installation Procedure:
1. Insert the installation media or run the setup executable.
2. The setup program automatically detects installed CONTEC GPIB boards.
3. Select the target board model (e.g., GP‑IB(PC)F, GP‑IB(PCI)).
4. The installer copies the driver DLLs and configuration utilities.
5. Reboot the system to complete driver registration.
6. Use the configuration utility to set IEEE‑488.2 parameters (address, mode, interrupt level).
7. Verify operation using the diagnostic utility or sample programs.

Configuration Options:
- Board address and interrupt level
- Master/slave mode selection
- DMA channel assignment (if applicable)
- Bus timeout and handshake settings

Diagnostic Tools:
- GPIB Analyzer for monitoring bus activity
- API‑TOOL Configuration for verifying driver installation and board detection




### 7. Performance & Capabilities

Performance Highlights:
- Supports high‑speed data transfer via DMA and FIFO buffering.
- Reliable communication ensured by 3‑line handshaking.
- Capable of controlling up to four GPIB boards simultaneously.
- Provides low‑latency interrupt‑driven data exchange.
- Compatible with IEEE‑488.2 command set for standardized instrument control.

Efficiency:
- Optimized for Windows 95 kernel architecture.
- Minimal CPU overhead due to hardware‑assisted data transfer.
- Stable operation in continuous data acquisition environments.

Limitations:
- Designed specifically for Windows 95; not natively supported on modern Windows versions.
- Cannot be used simultaneously with National Instruments GPIB drivers.
- Not compatible with CONTEC’s newer API‑GPIB(WDM) or API‑GPLV(W32) drivers.
- Programs using API‑GPIB(98/PC) cannot run concurrently with those using API‑GPLV(W32) on the same hardware.




### 8. Standards & Compliance

Industry Standards:
- IEEE‑488 (GPIB)
- IEEE‑488.2 (Enhanced command set and protocol compliance)

Software Standards:
- Win32 API‑based driver architecture
- Compatible with CONTEC’s API‑PAC unified driver model

Regulatory Compliance:
- Designed for use in laboratory and industrial environments conforming to standard PC hardware safety and EMC requirements.
- Software conforms to Microsoft Windows 95 driver model specifications.

Interoperability:
- Fully interoperable with IEEE‑488.2‑compliant instruments from various manufacturers.
- Compatible with CONTEC’s API‑PAC(W32) framework for cross‑module integration.




### 9. Additional Information

Warranty & Support:
- Provided under CONTEC’s standard software warranty terms.
- Technical support available through CONTEC’s global portal (www.contec.com).
- Free software updates and documentation downloads available from the API‑PAC developer site.

Maintenance:
- Periodic updates may be released to improve stability or add support for additional GPIB boards.
- Diagnostic utilities assist in verifying driver integrity and hardware communication.

Software Updates & Migration:
- Users upgrading from Windows 95 to newer operating systems should migrate to API‑GPIB(98/PC)NT or API‑GPLV(W32).
- API‑PAC(W32) provides backward compatibility for applications originally developed with API‑GPIB(98/PC).

Documentation & Resources:
- Detailed function reference manual (API command list)
- Sample source code in C and Visual Basic
- Online resources:
- API‑PAC Developer’s Site: [http://www.contec.com/apipac/](http://www.contec.com/apipac/)
- GPIB Driver Information: [http://www.contec.com/gplv/](http://www.contec.com/gplv/)
- Global Portal: [http://www.contec.com](http://www.contec.com)

Related Products:
- API‑AIO(98/PC)W95: Analog I/O driver for Windows 95
- API‑DIO(98/PC)W95: Digital I/O driver for Windows 95
- API‑CNT(98/PC)W95: Counter input driver for Windows 95
- API‑SMC(98/PC)W95: Motor control driver for Windows 95
- API‑SIO(98/PC)W95: Serial communication driver for Windows 95

Support Ecosystem:
- Integrated with CONTEC’s measurement and control product line, including analog/digital I/O, counters, motion controllers, and communication interfaces.
- Supported by CONTEC’s ActiveX Component Package (ACX‑PAC) and LabVIEW/Matlab integration libraries for rapid system development.




### Summary

The CONTEC API‑GPIB(98/PC)W95 is a specialized Windows 95 driver library that enables IEEE‑488 (GPIB) communication for CONTEC’s GP‑IB series interface boards. It provides a robust, standards‑compliant software interface for controlling laboratory and industrial instruments, supporting up to four boards per system. With features such as DMA/FIFO data transfer, master/slave configuration, and integrated diagnostic tools, it ensures reliable and efficient communication in legacy measurement environments. As part of the API‑PAC(98/PC) family, it offers a consistent programming model across CONTEC’s hardware range, facilitating unified development and long‑term system maintenance.

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