ISO 2382-19:1989

Overview

ISO 2382-19:1989 - Information processing systems - Vocabulary - Part 19: Analog computing, is an international standard developed by ISO. This standard provides authoritative English and French terms, along with their definitions, relevant to analog and hybrid computing systems, particularly focusing on analog arithmetic units, function generators, converters, and operational modes. The primary goal is to foster clear, consistent international communication in information processing by standardizing terminology and ensuring precise definitions for commonly used concepts in analog computing.

Key Topics

ISO 2382-19:1989 covers an array of essential analog computing terminology, including:

• Analog Variables: Describes continuously variable signals representing mathematical or physical values.
• Arithmetic Units: Standardized terms for functional analog components such as operational amplifiers, summers, inverters, multipliers, dividers, and integrators.
• Function Generators: Definitions for devices that produce output as a function of one or more input analog variables, including both fixed and variable function generators.
• Converters: Terminology for analog-to-digital (ADC) and digital-to-analog (DAC) converters, facilitating understanding of data transformation between analog and digital signals.
• Modes of Operation: Standardized modes such as compute, hold, initial condition, and repetitive operation, which describe the functional states of analog and hybrid computing systems.
• Signal Processing Interfaces: Terms for devices like comparators, limiters, dead zone units, resolvers, and track and hold circuits used in analog computational workflows.

Applications

The vocabulary established in ISO 2382-19:1989 is vital across various sectors where analog computing and hybrid analog-digital systems are utilized. Key practical applications include:

• Analog and Hybrid Computer Design: Facilitates interdisciplinary collaboration by ensuring engineers and designers use consistent terminology regarding arithmetic units, converters, and operational modes.
• Technical Documentation and Training: Provides a dependable reference for educational materials, user manuals, and technical specifications, ensuring clarity and reducing ambiguities in international projects.
• Data Acquisition and Control Systems: Supports the specification and integration of ADCs, DACs, integrators, and limiters in industrial automation, signal processing, and instrumentation.
• System Standardization and Interoperability: Aids in aligning product documentation, software interfaces, and hardware components in multinational contexts by complying with recognized ISO terminology.
• Multilingual Communication: The bilingual (English-French) format ensures smooth translation and comprehension for international teams, reducing errors stemming from language barriers.

Related Standards

ISO 2382-19:1989 is part of the broader ISO 2382 family, which standardizes vocabulary in information processing. Related standards include:

• ISO 2382 (Other Parts): Covers vocabulary for additional fields within information processing, supporting unified terminology across digital, analog, and hybrid systems.
• ISO 639:1988: Code for the representation of names of languages, essential for standardized identification of language usage in terminology.
• ISO 1087: Terminology - Vocabulary, which provides guidelines for creating and arranging standardized entries.
• Other Sector Standards: Harmonizes with standards from the International Electrotechnical Commission (IEC) and national standards bodies, particularly for electrotechnical and computational terms.
• Application-Specific Standards: Complements requirements found in automation, measurement, and industrial control, ensuring terminological consistency across documentation and procurement.

By establishing standardized terminology for analog computing, ISO 2382-19:1989 enhances global collaboration, technical documentation quality, and the interoperability of systems across international projects. For professionals in engineering, information processing, and related industries, adherence to this standard is key for effective communication and integration in analog and hybrid computing environments.