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This part of IEC 60749 establishes a procedure for measuring the soft error susceptibility of semiconductor devices with memory when subjected to energetic particles such as alpha radiation. Two tests are described; an accelerated test using an alpha...
Semiconductor devices. Mechanical and climatic test methods. Part 38: Soft error test method for semiconductor devices with memory (IEC 60749-38:2008)
Test code for machine tools - Part 7: Geometric accuracy of axes of rotation
本文件定义了电动汽车(EV)充电生态系统中常用错误代码的全面列表。它反映了电动汽车的视角,将被纳入以确保分析能力。此外,本文件建立了与错误代码相关的参数,为它们的解释和解决提供指导。本文件作为电动汽车、电动汽车供电美利体育官网首页网址(EVSE)和中央管理系统(CMS)之间常用通信协议的实施指南。
Unified Error Codes for a Reliable Electric Vehicle Charging Ecosystem; Text in English
This document contains three annexes to the SAE AS5506 Standard - the SAE Architecture Analysis and Description Language. The first annex, Annex A Graphical AADL Notation, defines a set of graphical symbols for the graphical AADL notation. These graphical symbols can be used to express relationships between components, features, and connections in an AADL model. Graphical AADL diagrams are legal in accordance with the AADL core standard if the AADL model being presented graphically is legal and if the correct graphical symbols are used. For example, a graphical editor is not permitted to create a connection whose source and destination are not connected. Graphical presentations of AADL models are permitted to show subsets of legal AADL models. For example, property values may be entered through a property sheet or dialog box. The figures in this annex present different views of an AADL model. These views are not prescriptive, but intended to illustrate possible views and layouts. The second annex, Annex C AADL Meta Model and Interchange Formats, defines the AADL meta model and XMLbased interchange formats for AADL models. The AADL meta model defines the structure of AADL models, i.e., an object representation of AADL specifications that corresponds to a semantically decorated abstract syntax tree. The object representation of AADL models can be manipulated programmatically through an API. The object representation of AADL models can also be persistently stored as XML documents in a standard interchange format. This permits different tools that support the AADL XML schema (XML 2001) or XMI meta model specification (XMI 2003) to interoperate on AADL models. Both the XML schema and the XMI meta model specification for the AADL are derived from the AADL meta model, thus, the two representations are consistent with the meta model. The third annex, Annex D Language Compliance and Application Program Interface, defines language-specific rules for source text to be compliant with an architecture specification written in AADL. While the AADL is source text language independent, this annex provides guidelines for users to transition between AADL models and source text written in Ada (ISO 1995, IEEE 2001) and source text written in C (ISO 1999). This annex recommends the use of an Application Program Interface (API) between the application software and the execution environment to facilitate the use of mixed language application source code modules in a common execution environment. The forth annex, Annex E Error Model Annex, defines features to enable the specification of redundancy management and risk mitigation methods in an architecture, and enable qualitative and quantitative assessments of system properties such as safety, reliability, integrity, availability, and maintainability. This annex defines a sublanguage that can be used to declare error models within an error annex library and associate them with components in an architecture specification. This annex also defines a sublanguage that may be used within an error annex clause within a core AADL standard implementation declaration.
SAE Architecture Analysis and Design Language (AADL) Annex Volume 1: Annex A: Graphical AADL Notation, Annex C: AADL Meta-Model and Interchange Formats, Annex D: Language Compliance and Application Program Interface Annex E: Error Model Annex
手册定义了人类可靠性的原则和过程作为系统安全性和可靠性的组成部分。手册关注的是在不同操作情况下的人类行为和表现,例如控制中心的手动交接、常规任务运行、卫星维护或紧急情况。手册涵盖了整个项目生命周期中系统设计的开发和验证以及空间系统运营(包括其支持组织)的发展准备和实施,并收集了与人类错误有关的数据及调查涉及人类错误的事件。
Space product assurance. Human dependability handbook
This Recommendation provides an overview of the ITU-T Q.95x-series of Recommendations on the Stage 3 descriptions of ISDN Supplementary Services and the general principles on which these Stage 3 descriptions are based.
Supplementary Services Protocols Structure and General Principles Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1 Study Group 11
本文件规定了一M2M服务层与OMA(如OMA DM 1.3、OMA DM 2.0和OMA LightweightM2M)指定的管理技术之间的协议转换和映射。注意,OMA DM 1.3和OMA DM 2.0在本文件中统称为OMA DM。
oneM2M; Management Enablement (OMA) (oneM2M TS-0005 version 1.4.1 Release 1)
本指南为制造商和最终用户提供一种方法,用于估计定量医学实验室测量程序的总分析误差,并确定其是否满足预设规范。
Evaluation of Total Analytical Error for Quantitative Medical Laboratory Measurement Procedures
本第 5 部分规定了符合欧洲数字用户信令系统一号 (DSS1) 协议的泛欧综合业务数字网络 (ISDN) 消息等待指示 (MWI) 补充服务三级标准的实现的 T 参考点或重合的 S 和 T 参考点(如 ITU-T 建议 I.411 [7] 所定义)的网络侧的测试套件结构和测试目的 (TSS&TP)。本文件的另一部分规定了基于本文件的抽象测试套件 (ATS) 和用于测试的协议实现附加信息 (PIXIT) 格式。其他部分规定了用户侧 T 参考点或重合的 S 和 T 参考点的实现的 TSS&TP 以及 ATS 和用于测试的 PIXIT 格式。
Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) Supplementary Service; Digital Subscriber Signalling System No. One (DSS1) Protocol; Part 5: Test Suite Structure and Test Purposes (TSS&TP) Specification for the Network (V1.2.4
This document specifies the controller area network (CAN) data link layer (DLL) and the physical coding sub-layer (PCS). The CAN DLL features data fields of up to 2048 byte when the CAN extended data field length (XL) frame format is used. This document divides the CAN DLL into the logical link control (LLC) and the medium access control (MAC) sub-layers. The DLL’s service data unit (SDU), which interfaces the LLC and the MAC, is implemented by means of the LLC frame. The LLC frame also features the service data unit type (SDT) and the virtual CAN channel identifier (VCID), which provide higher-layer protocol configuration and identification information. How the higher-layer functions are handled is not specified in this document. There are five implementation options: 1 support of the CAN classic frame format only, not tolerating the CAN flexible data rate (FD) frame format; 2 support of the CAN classic frame format and tolerating the CAN FD frame format; 3 support of the CAN classic frame format and the CAN FD frame format; 4 support of the CAN classic frame format, the CAN FD frame format and the CAN XL frame format; 5 support of the CAN FD frame format for CAN FD light responders (Annex A). NOTE Nodes of the first option can communicate with nodes of the third and fourth option when only the CAN classic frame format is used. Nodes of the first option cannot communicate with nodes of the fifth option: any attempt at communication generates error frames. Therefore, new designs implementing the fourth option can communicate with all other nodes.
Road vehicles — Controller area network (CAN) — Part 1: Data link layer and physical coding sublayer
本建议书规定了在同步网络美利体育官网首页网址中使用的电信边界时钟(T-BC)和电信从属时钟(T-TSC)的时间和相位同步装置的最低要求,这些美利体育官网首页网址在ITU-T G.8271、ITU-T G.8271.1和ITU-T G.8275中定义的网络架构中运行。它支持基于分组网络的时间和/或相位同步分发。本建议书允许当嵌入电信边界时钟(T-BC)和电信从属时钟(T-TSC)的网络美利体育官网首页网址从另一个T-BC或电信主时钟(T-GM)进行定时时,网络能够正常进行时/相位同步分发。本建议书的当前版本仅针对在ITU-T G.8275中定义的全定时支持架构以及与ITU-T G.8275.1中定义的相关配置文件下的时/相位同步分发;未来部分定时支持架构下的T-BC定义为进一步研究。本建议书定义了网络元素中电信边界时钟和电信从属时钟的最低要求。这些要求适用于美利体育官网首页网址指定的正常环境条件。本建议书的当前版本侧重于物理层频率支持的情况。无物理层频率支持情况的要求留待进一步研究。本建议书包括电信边界时钟和电信从属时钟的噪声生成、噪声容限、噪声转移和瞬态响应。本建议书的版本是基于通过精确时间协议(PTP)进行时间传输和通过ITU-T G.8262 EEC选项1(以及ITU-T G.813 SEC选项1,因为要求相同)进行频率传输的仿真而制定的。ITU-T G.8262 EEC选项2和ITU-T G.813 SEC选项2留待进一步研究。
Timing characteristics of telecom boundary clocks and telecom time slave clocks
本建议提供关于Q.95x系列建议的概述,该系列建议涉及ISDN补充服务的第3层描述,以及这些第3层描述所基于的一般原则。Q.95x系列建议的结构和编号方式类似于I.25x系列建议(关于ISDN补充服务的第1层描述)和Q.8x系列建议(关于第2层描述)。Q.95x系列建议涵盖DSS 1的协议描述。SS No. 7的协议描述在建议Q.731至Q.737中提供。Q.95x系列中使用功能协议设施信息元素的第3层协议描述基于建议Q.932中建立的一般过程。建议Q.932中的任何一般过程(键盘、功能键管理和功能协议)均可用于控制补充服务。详细的功能协议过程在Q.95x系列建议中提供。本建议列出了建议Q.932中定义的操作和错误的分配整数值,以及Q.95x系列建议中定义的补充服务。各个错误值辅以错误特征的简要定义。
Supplementary Services Protocols@ Structure and General Principles - Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1 (Study Group 11; 24 pp)
本文件定义了在Iu接口上使用的无线网络层用户平面协议。
Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface user plane protocols (3GPP TS 25.415 version 3.9.0 Release 1999)
本文件定义了用于 Iu 接口上的无线网层用户平面协议。
Universal Mobile Telecommunications System (UMTS); UTRAN Iu interface user plane protocols (3GPP TS 25.415 version 3.10.0 Release 1999)
This document specifies the conformance test plans for the CXPI data link layer and the CXPI physical layer. It also specifies the conformance test plan for error detection. Additionally, this document describes the concept of conformance test plan operation.
Road vehicles — Clock extension peripheral interface (CXPI) — Part 7: Data link and physical layer conformance test plan
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