M73 视频、脉冲系统设备 标准查询与下载

BS ISO 12608:1997 电影摄影术.根据电视电影复制品评估电视显示器的房间和环境条件

Specifies the environmental and surround conditions for the consistent and critical evaluation of television signals and other video programme material, using different technical facilities on properly aligned colour-picture monitors. Does also specify lighting requirements, background, colour monitor characteristics and observer viewing parameters.

Cinematography - Room and surround conditions for evaluating television display from telecine reproduction

DIN EN 61146-1:1997 摄象机(PAL/SECAN/NTSC).测量方法.第1部分:非广播单测头摄象机

Methods of measurement for video cameras (PAL/SECAM/NTSC) - Part 1: Non-broadcast single-sensor cameras (IEC 61146-1:1994); German version EN 61146-1:1996

BS EN 61146-1:1997 摄像机（PAL/SECAM/NTSC） 测量方法 非广播单传感器摄像机

Defines test patterns, measurement conditions and methods of measurement to provide the basis of assessment of performance for non-broadcast colour video cameras with a single-tube or solid state imager.

Video cameras (PAL/SECAM/NTSC). Method of measurement. Non-broadcast single-sensor cameras

ASTM C993-97(2003) 行人区自动SNM监视器的内部性能评定标准指南

SNM monitors are an effective and unobtrusive means to search pedestrians for concealed SNM. Facility security plans use SNM monitors as one means to prevent theft or unauthorized removal of designated quantities of SNM from access areas. Daily testing of the monitors with radioactive sources guarantees only the continuity of alarm circuits. The in-plant evaluation is a way to estimate whether an acceptable level of performance for detecting chosen quantities of SNM is obtained from a monitor in routine service or after repair or calibration. The evaluation verifies acceptable performance or discloses faults in hardware or calibration. The evaluation uses test sources shielded only by normal source filters and encapsulation and, perhaps, by intervening portions of the transporting individualrsquo;body. The transporting individual also provides another form of shielding when the body intercepts environmental radiation that would otherwise reach the monitorrsquo;detectors. Hence, transporting individuals play an important role in the evaluation by reproducing an important condition of routine operation. The evaluation, when applied as a routine-operational evaluation, provides evidence for continued compliance with the performance goals of security plans or regulatory guidance. It is the responsibility of the users of this evaluation to coordinate its application with the appropriate regulatory authority so that mutually agreeable evaluation frequency, test sources, way of transporting the test source, number of test-source passages, and nuisance-alarm-rate goals are used. Agreed written procedures should be used to document the coordination.1.1 This guide is affiliated with Guide C1112 on special nuclear material (SNM) monitors, Guide C1169 on laboratory performance evaluation, and Guide C1189 on calibrating pedestrian SNM monitors. This guide to in-plant performance evaluation is a comparatively rapid way to verify whether a pedestrian SNM monitor performs as expected for detecting SNM or SNM-like test sources. 1.1.1 In-plant performance evaluation should not be confused with the simple daily functional test recommended in Guide C1112. In-plant performance evaluation takes place less often than daily tests, usually at intervals ranging from weekly to once every three months. In-plant evaluations are also more extensive than daily tests and may examine both a monitor''s nuisance alarm record and its detection sensitivity for a particular SNM or alternative test source. 1.1.2 In-plant performance evaluation also should not be confused with laboratory performance evaluation. In-plant evaluation is comparatively rapid, takes place in the monitor''s routine operating environment, and its results are limited to verifying that a monitor is operating as expected, or to disclosing that it is not and needs repair or recalibration. 1.2 In-plant evaluation is one part of a program to keep SNM monitors in proper operating condition. Every monitor in a facility is evaluated. There are two applications of the in-plant evaluation: one used during routine operation and another used after calibration. 1.2.1 Routine Operational Evaluation -In this form of the evaluation, nuisance alarm records for each monitor are examined, and each monitor''s detection sensitivity is estimated during routine operation. The routine operational evaluation is intended to reassure the plant operator, and his regulatory agency, that the monitor is performing as expected during routine operation. This evaluation takes place without pretesting, recalibration, or other activity that might change the monitor''s operation, and the evaluation simulates the normal use of the monitor. 1.2.2 Post-Calibration Evaluation -This form of the evaluation is part of a maintenance procedure; it should always follow scheduled ......

Standard Guide for In-Plant Performance Evaluation of Automatic Pedestrian SNM Monitors

ANSI/EIA 693:1997 视频音频母线物理层和介质规范

Contains the performance specifications necessary to implement an Audio/Video (AV) bus to carry baseband audio, video, and control signals for limited distances between consumer audio and video equipment in the home.

Audio Video Bus (AV Bus) Physical Layer and Media Specification

ANSI/ISO/IEC 13818-1AMD 1 & AMD 2:1997 信息技术.移动画面和有关音频信息通用编码.第1部分:系统.修改件1:版权识别注册过程.修改件2:格式识别注册过程

Amends ISO/IEC 13818-1:1996 for Registration procedures for "copyright identifier" in AMENDMENT 1, and "format identifier" in AMENDMENT 2. ISO/IEC 13818-1:1996 specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818. The system layer supports five basic functions: 1) the synchronization of multiple compressed streams on decoding; 2) the interleaving of multiple compressed streams into a single stream; 3) the initialization of buffering for decoding start up; 4) continuous buffer management; and 5) time identification.

Information Technology - Generic Coding of Moving Pictures and Associated Audio Information - Part 1: Systems AMENDMENT 1: Registration Procedure for "Copyright Identifier" AMENDMENT 2: Registration Procedure for "Format Identifier"

ANSI/SMPTE 259M-1997 电视.10位4:2:2元件和4fsc NTSC复合数字信号.串行数字接口

Describes a serial digital interface for 525/60 and 625/50 digital television equipment operating with either 4:2:2 component signals or 4fsc composite digital signals.

Television - 10-Bit 4:2:2 Component and 4fsc NTSC Composite Digital Signals - Serial Digital Interface

ASTM C993-97 行人区自动SNM监视器的内部性能评定标准指南

1.1 This guide is affiliated with Guide C1112 on special nuclear material (SNM) monitors, Guide C1169 on laboratory performance evaluation, and Guide C1189 on calibrating pedestrian SNM monitors. This guide to in-plant performance evaluation is a comparatively rapid way to verify whether a pedestrian SNM monitor performs as expected for detecting SNM or SNM-like test sources. 1.1.1 In-plant performance evaluation should not be confused with the simple daily functional test recommended in Guide C1112. In-plant performance evaluation takes place less often than daily tests, usually at intervals ranging from weekly to once every three months. In-plant evaluations are also more extensive than daily tests and may examine both a monitor''s nuisance alarm record and its detection sensitivity for a particular SNM or alternative test source. 1.1.2 In-plant performance evaluation also should not be confused with laboratory performance evaluation. In-plant evaluation is comparatively rapid, takes place in the monitor''s routine operating environment, and its results are limited to verifying that a monitor is operating as expected, or to disclosing that it is not and needs repair or recalibration. 1.2 In-plant evaluation is one part of a program to keep SNM monitors in proper operating condition. Every monitor in a facility is evaluated. There are two applications of the in-plant evaluation: one used during routine operation and another used after calibration. 1.2.1 Routine Operational Evaluation -In this form of the evaluation, nuisance alarm records for each monitor are examined, and each monitor''s detection sensitivity is estimated during routine operation. The routine operational evaluation is intended to reassure the plant operator, and his regulatory agency, that the monitor is performing as expected during routine operation. This evaluation takes place without pretesting, recalibration, or other activity that might change the monitor''s operation, and the evaluation simulates the normal use of the monitor. 1.2.2 Post-Calibration Evaluation -This form of the evaluation is part of a maintenance procedure; it should always follow scheduled monitor recalibration, or recalibration connected with repair or relocation of the monitor, to verify that an expected detection sensitivity is achieved. Nuisance alarm data do not apply in this case because the monitor has just been recalibrated. Also, having just been calibrated, the monitor is likely to be operating at its best, which may be somewhat better than its routine operation. 1.3 The values stated in SI units are to be regarded as standard. 1.4 This standard does not purport to address the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for In-Plant Performance Evaluation of Automatic Pedestrian SNM Monitors

NAVY MIL-S-28856 A NOTICE 1-1996 SN-501/UPX视频同步器

MIL-S-Z8856A(AS) is inactive for new design and is no longer used, except for replacement purposes.

SYNCHRONIZER, VIDEO, SN-501/UPX

NAVY MIL-D-85859 NOTICE 1-1996 J-3425C/AWW分配系统盒

This notice should be filed in front of MIL-D-S5859(AS), dated 4 August 1987.

DISTRIBUTION BOX J-3425C/AWW

ITU-T P.930-1996 视频参考损伤系统的原理

Reference video conditions are often used in subjective video quality evaluations because category rating judgements can vary from one test to the next or from one laboratory to another depending on the experimental setting (i.e. range and frequency effec

Principles of a Reference Impairment System for Video - Series P: Telephone Transmission Quality; Audiovisual Quality in Multimedia Services Study Group 12; 39 pp

ARMY MIL-R-55602 A NOTICE 1-1996 TD-206()/G型.脉冲形复位器

This commercial item description covers brown kraft paper used for general wrapping applications.

RESTORER, PULSE FORM TD-206( )/G

ITU-T G.797 FRENCH-1996 准同步数字体系环境中的灵活复用器的特性.数字传输系统的一般性质.15号研究组.50pp

This Recommendation gives the characteristics of a flexible multiplex equipment able to handle a variety of services with transparency for service provider, allowing enhanced management capabilities and to be used in the local network. Concentration function for switched services is not precluded and further study is necessary to cover this application. Tributaries of this multiplexer present usual interfaces related to services to which they are connected. Internal mapping functions are based on Recommendation G.704 and on 64 and n x 64 kbit/s signals. The handling of sub-64 kbit/s signals is not precluded. The equipment is intended to be installed in a Plesiochronous Digital Hierarchy (PDH) environment. Management of the equipment is in line with general principles of the Telecommunications Management Network (TMN).

Characteristics of a Flexible Multiplexer in a Plesiochronous Digital Hierarchy Environment - General Aspects of Digital Transmission Systems Study Group 15; 50 pp

ITU-T G.797 SPANISH-1996 准同步数字体系环境中的灵活复用器的特性.数字传输系统的一般性质.15号研究组.50pp

This Recommendation gives the characteristics of a flexible multiplex equipment able to handle a variety of services with transparency for service provider, allowing enhanced management capabilities and to be used in the local network. Concentration function for switched services is not precluded and further study is necessary to cover this application. Tributaries of this multiplexer present usual interfaces related to services to which they are connected. Internal mapping functions are based on Recommendation G.704 and on 64 and n x 64 kbit/s signals. The handling of sub-64 kbit/s signals is not precluded. The equipment is intended to be installed in a Plesiochronous Digital Hierarchy (PDH) environment. Management of the equipment is in line with general principles of the Telecommunications Management Network (TMN).

Characteristics of a Flexible Multiplexer in a Plesiochronous Digital Hierarchy Environment - General Aspects of Digital Transmission Systems Study Group 15; 50 pp

ITU-T P.810-1996 调制噪声参考单元(MNRU)

The MNRU was originally devised to produce distortion subjectively similar to that produced by logarithmically companded PCM systems. This approach was based on the views:

Modulated Noise Reference Unit (MNRU) - Telephone Transmission Quality Methods for Objective and Subjective Assessment of Quality (Study Group 12) 14 pp

ITU-T G.785 SPANISH-1996 在同步数字环境中灵活复用器的特性.传输系统和媒体数字系统和网络.数字传输系统.数字终端设备.复用的主要特征

This Recommendation gives the characteristics of a flexible multiplex equipment intended to be installed in a synchronous digital hierarchy environment. This Recommendation provides additional requirements to those presented in Recommendations G.797 and G.783 and necessary to describe the functions of the equipment. The flexible multiplex equipment is able to handle a variety of services with transparency for service provider, allowing enhanced management capabilities and to be used in the access network. The management of the equipment is in line with general principles of the Telecommunications Management Network (TMN).

Characteristics of a Flexible Multiplexer in a Synchronous Digital Hierarchy Environment - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Terminal Equipments - Principal Characteristics of Multiplexing

ITU-T G.785 FRENCH-1996 在同步数字环境中灵活复用器的特性.传输系统和媒体数字系统和网络.数字传输系统.数字终端设备.复用的主要特征

This Recommendation gives the characteristics of a flexible multiplex equipment intended to be installed in a synchronous digital hierarchy environment. This Recommendation provides additional requirements to those presented in Recommendations G.797 and G.783 and necessary to describe the functions of the equipment. The flexible multiplex equipment is able to handle a variety of services with transparency for service provider, allowing enhanced management capabilities and to be used in the access network. The management of the equipment is in line with general principles of the Telecommunications Management Network (TMN).

Characteristics of a Flexible Multiplexer in a Synchronous Digital Hierarchy Environment - Series G: Transmission Systems and Media Digital Systems and Networks Digital Transmission Systems - Terminal Equipments - Principal Characteristics of Multiplexing

ANSI/ISO/IEC 13818-1:1996 信息技术.移动画面和有关音频信息的通用编码

Specifies the system layer of the coding. It was developed principally to support the combination of the video and audio coding methods defined in parts 2 and 3 of BSR/ISO/IEC 13818. The system layer supports five basic functions: synchronization of multiple compressed streams on decoding; the interleaving of multiple compressed streams into a single stream; the initialization of buffering for decoding start up; continuous buffer management; and time identification.

Information Technology - Generic Coding of Moving Pictures and Associated Audio Information

BS 5817-2:1995 视听、视频、电视设备及系统规范.第2部分:定义

This part of IEC 574 applies to terms and definitions mainly in use in the field of educational or training equipment and systems.

Specification for audiovisual, video and television equipment and systems - Definitions

SJ/T 10613-1995 时钟／台标发生器通用技术条件

本标准规定了时钟/台标发生器的分类、技术要求、试验方法，检验规则以及标志、包装、运输和贮存等。 本标准适用于符合我国电视制式的时钟/台标发生器。本标准不适用于逆程钟发生器。

Gerneral specification for clock and station mark generators