L60 计算机综合 标准查询与下载

ANSI/VITA 26-1998 VME上的万兆网(Myrinet)

Describes a packet network protocol called Myrinet for communications between VME modules using interconnects either on a front panel or on a backplane. Networks may be module to module, subrack to subrack, and/or chassis to chassis.

Myrinet-on-VME

ANSI/VITA 23-1998 VME64在物理及其他应用平台上的扩展

This document provides implementation rules, recommendations, and guidelines that enhance the use of the VMEbus standard for physics and other application areas with similar requirements.

VME64 Extensions for Physics and Other Applications

ANSI/VITA 17-1998 面板数据端口(FPDP)

This standard provides an extension to the VME standard that consists of a multidrop synchronous parallel non-addressable bus connection between front panels on multiple boards in a single chassis.

Front Panel Data Port (FPDP)

ISO/IEC 2382-31:1997 信息技术.词汇.第31部分:人工智能.机器学习

This part of ISO/IEC 2382 is intended to facilitate international communication in artificial intelligence. It presents, in two languages, terms and definitions of selected concepts relevant to the field of information technology and identifies relationships among the entries. In order to facilitate their translation into other languages, the definitions are drafted so as to avoid, as far as possible, any peculiarity attached to a language. This part of ISO/IEC 2382 defines concepts related to machine learning

Information technology - Vocabulary - Part 31: Artificial intelligence - Machine learning

ISO/IEC 10859:1997 信息技术 8位底板接口:微处理器用的STEbus和机械心线规范

The overall level of performance that may be achieved by any computer system is determined, in large part, by the system bus that is used to effect communication between the various system elements. System performance characteristics, measured in terms of speed, reliability, suitability to a variety of purposes, and adaptability to changing technology are ultimately dependent on the particular bus structure that is used and its associated protocols. This standard defines the IEEE Std 1000 Bus, which may be used to implement general purpose, high-performance 8-bit microcomputer systems. Such a system may be used in a stand-alone configuration, or in larger multiple-bus architectures, as a private (or secondary) bus or a high-speed I/O channel. This standard is applicable to those systems and system elements with the common commercial designation STEbus. It is intended for those users who plan to evaluate, implement, or design various system elements that are compatible with the IEEE 1000 Std Bus system structure. The physical attributes and method of interconnect utilized by boards and modules conforming to this standard are derived from several International Electrotechnical Commission (IEC) standards. These standards, when implemented jointly in a systems environment, result in a mechanical configuration commonly referred to as Eurocard. Appendix B lists such applicable standards which, where referenced, are considered as if incorporated with this standard. In particular, the connector used by IEEE Std 1000 Bus boards is a 64-pin male connector utilizing the outside two rows (designated a and c rows), specified in IEC 60603-2, and the mating female connector is used on IEEE Std 1000 Bus backplanes. The recommended size for IEEE Std 1000 Bus boards is 100 mm×160 mm (3,937 in×6,299 in), commonly referred to as a single height standard depth Eurocard. The IEEE Std 1000 Bus structure is based on the master-slave concept in which a master, having gained control of the bus, may address and command slaves. Masters and slaves communicate with each other by use of an asynchronous interlocked handshake protocol. This technique allows for the construction of computer systems that incorporate devices of widely varying speeds. Multiple masters may be implemented within a single system. Two independent address spaces are supported: memory and I/O. Memory transactions reference a 1 megabyte physical address space, while I/O transactions reference a 4 kilobyte physical address space. System integrity during all such transactions is enhanced by provision of a transfer error signal. Provision is made for interboard condition alerts such as interrupt requests, DMA requests, system-specific error conditions, or other specialized status conditions. Within this scheme eight prioritized attention request levels, each with vectored response capability, are available for user assignation. This standard deals only with those characteristics that must be specified so as to ensure the successful design and implementation of compatible boards and systems. Issues relating to individual design specifications, and performance or safety requirements are not addressed.

Information technology - 8-bit backplane interface: STEbus and mechanical core specifications for microcomputers

DB31/ 184-1996 微型计算机产品标识规定

Microcomputer Product Identification Regulations

NF K20-006-1:1997 加密存储设备.耐火试验方法和分类.第1部分:数据卡

Secure storage units. Classification and methods of test for resistance to fire. Part 1 : data cabinets.

WJ 2416-1997 兵器火控计算机实时操作系统基本要求

Basic requirements for real-time operating system of weapon fire control computer

JEDEC JESD22-A115-A-1997 A115-A 静电放电敏感试验.机器模式

EINJEDEC Standards and Publications contain material that has been prepared, progressively reviewed, and approved through the JEDEC Council level and subsequently reviewed and approved by the EIA General Counsel.

Test Method A115-A Electrostatic Discharge (ESD) Sensitivity Testing Machine Model (MM) [Refer To: JEDEC JESD22-A114F, JEDEC JESD22-A114E, JEDEC JESD22-A114D, JEDEC JESD22-A114C.01, JEDEC JESD22-A114C, JEDEC JESD22-A114-B, JEDEC JESD22-A114-A, JEDEC JES

ANSI/VITA 1.1-1997 虚拟机环境VME64x

This standard provides a variety of extensions to ANSI/VITA 1, VME64

VME64x

ANSI X3.301-1997 信息技术.SCSI-3初级指令(SPC)

Information technology - SCSI-3 Primary Commands (SPC)

BS 7083:1996 信息技术设备用适应与操作环境指南

Covering construction and accessibility; environmental conditions; electrical power requirements; operational safety and security.

Guide to the accommodation and operating environment for information technology (IT) equipment

SJ 20590-1996 军用微型计算机热设计技术要求

本标准规定了军用微型计算机在研制和设计阶段热设计通用技术要求。 本标准适用于陆、海、空军用计算机的元器件、印制板组装件和整机的传导冷却、自然冷却(导热、自然对流和热辐射)、直接强迫空气冷却和间接强迫空气冷却的热设计要求。

Technical requirement of thermal design for military microcomputer

SJ 20598-1996 金属弹性屏蔽衬垫通用规范

General specification for metal spring shielding gaskets

SJ 20597-1996 带弹性芯丝网屏蔽衬垫通用规范

General specification for shielding mash gaskets with elastomer core

IEEE 1156.2-1996 计算机系统用环境规范

Contains minimum environmental withstand conditions applicable to computer systems and all of their associated components.

Standard for Environmental Specifications for Computer Systems IEEE Computer Society Document

ASTM F1757-96(2002) 计算机系统数字通讯协议的标准指南

1.1 The principal content of this guide provides a road map to implement a communication network applicable to ship and marine computer systems by: 1.1.1 Examining the relationship of digital communication protocols as a network technological infrastructure. 1.1.2 Outlining the basic building blocks of network topologies and transmission techniques associated with the implementation of transmission media in a network environment; and, 1.1.3 Identifying operating system and environments. 1.2 Using the Open System Interconnection (OSI) model, which provides a layered approach to network functionality and evaluation, common network communications protocols are identified and characterized in this guide according to lower and upper layer protocols corresponding to their degree and type of functionality. 1.3 Although it is desirable that network users, designers, and administrators recognize and understand every possible networking protocol, it is not possible to know the intimate details of every protocol specification. Accordingly, this guide is not intended to address fully every hardware and software portocol ever developed for commercial use, which spans a period of about 25 years. Instead, the user of this guide will be introduced to a brief overview of the majority of past and present protocols which may comprise a ship or marine internetwork, to include Local Area Networks (LANs), Wide Area Networks (WANs), and related hardware and software that provide such network interoperability and data transfer. 1.4 While this guide provides an understanding of the wide range of communication protocols, the user is recommended to consult the reference material for acquiring a more comprehensive understanding of individual communication protocols. However, by examining the basic functions of protocols and reviewing the protocol characterization criteria identified in this guide, the user will be more apt to understanding other protocols not mentioned or addressed herein.

Standard Guide for Digital Communication Protocols for Computerized Systems

ASTM F1757-96(2008) 计算机系统数字通讯协议的标准指南

This guide is intended to provide an understanding of the wide range of communication protocols standards, allowing the user to understand better their applicability to shipboard networks and marine platform computerized systems. For computerized networks and systems, communication protocols are necessary for integrating various system devices, providing functionality between dissimilar subnetworks, or for enabling remote connections, either pier side or through geophysical communication technologies. The wide variety and scope of digital communication protocol standards adds greatly to the complex decision process for specifying compatible protocols for system applications and related devices for the myriad of potential shipboard systems. However, the user must identify the initial networking requirements, so once the network protocols under evaluation are well understood, the decision process should determine the appropriate network protocols. Therefore, this guide is intended to reduce the complexity involved with protocol selection and implementation. Network protocols define an agreed, quantifiable entity, or set of rules, by which user computers, system networks, and internetworking devices communicate and exchange information. Communication protocols specify essential networking guidelines, such as physical interface connections, or data format and control operations between two communicating computers. Ship and marine digital communication protocol requirements are no different than their land-based networked counterparts. Both require standardized protocol selection, in various protocol categories, including LAN standards, WAN protocols, LAN/WAN protocols, network management, wiring hub configurations/operations, hardware platforms, operating systems, and network applications.1.1 The principal content of this guide provides a road map to implement a communication network applicable to ship and marine computer systems by: 1.1.1 Examining the relationship of digital communication protocols as a network technological infrastructure, 1.1.2 Outlining the basic building blocks of network topologies and transmission techniques associated with the implementation of transmission media in a network environment; and, 1.1.3 Identifying operating system and environments. 1.2 Using the Open System Interconnection (OSI) model, which provides a layered approach to network functionality and evaluation, common network communications protocols are identified and characterized in this guide according to lower and upper layer protocols corresponding to their degree and type of functionality. 1.3 Although it is desirable that network users, designers, and administrators recognize and understand every possible networking protocol, it is not possible to know the intimate details of every protocol specification. Accordingly, this guide is not intended to address fully every hardware and software protocol ever developed for commercial use, which spans a period of about 25 years. Instead, the user of this guide will be introduced to a brief overview of the majority of past and present protocols which may comprise a ship or marine internetwork, to include Local Area Networks (LANs), Wide Area Networks (WANs), and related hardware and software that provide such network interoperability and data transfer. 1.4 While this guide provides an understanding of the wide range of communication protocols, the user is recommended to consult the reference material for acquiring a more comprehensive understanding of individual communication protocols. However, by examining the basic functions of protocols and reviewing the protocol characterization criteria identified in this guide, the user will be more apt to understanding other ......

Standard Guide for Digital Communication Protocols for Computerized Systems

ASTM F1757-96 计算机系统数字通讯协议的标准指南

1.1 The principal content of this guide provides a road map to implement a communication network applicable to ship and marine computer systems by: 1.1.1 Examining the relationship of digital communication protocols as a network technological infrastructure. 1.1.2 Outlining the basic building blocks of network topologies and transmission techniques associated with the implementation of transmission media in a network environment; and, 1.1.3 Identifying operating system and environments. 1.2 Using the Open System Interconnection (OSI) model, which provides a layered approach to network functionality and evaluation, common network communications protocols are identified and characterized in this guide according to lower and upper layer protocols corresponding to their degree and type of functionality. 1.3 Although it is desirable that network users, designers, and administrators recognize and understand every possible networking protocol, it is not possible to know the intimate details of every protocol specification. Accordingly, this guide is not intended to address fully every hardware and software portocol ever developed for commercial use, which spans a period of about 25 years. Instead, the user of this guide will be introduced to a brief overview of the majority of past and present protocols which may comprise a ship or marine internetwork, to include Local Area Networks (LANs), Wide Area Networks (WANs), and related hardware and software that provide such network interoperability and data transfer. 1.4 While this guide provides an understanding of the wide range of communication protocols, the user is recommended to consult the reference material for acquiring a more comprehensive understanding of individual communication protocols. However, by examining the basic functions of protocols and reviewing the protocol characterization criteria identified in this guide, the user will be more apt to understanding other protocols not mentioned or addressed herein.

Standard Guide for Digital Communication Protocols for Computerized Systems

SJ 20521-1995 军用便携式计算机通用规范

General specification for military portable computer