33.140 电信专用测量设备 标准查询与下载
共找到 72 条与 电信专用测量设备 相关的标准，共 5 页
本标准规定了透射式电视棋盘格测试图的适用范围、规格、尺寸、光学密度等。 本测试图作为一个辅助工具，可以用于黑白及彩色电视摄像系统作重合偏差、黑白平衡、几何失真调整，也可判别电视摄像器件输出信号均匀性和处理高亮度的能力。
Checkerboard test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视调制度测试图的适用范围、规格、尺寸和光学密度等。 本测试图主要供黑白及彩色系统检查中心与四角标准调制度用。
Amplitude response test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视重合测试图（A型）的适用范围、规格、尺寸和光学密度等。 本测试图主要供电视中心设备调整多路重合、配准用。
Registration test chart A of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视重合测试图（B型）的适用范围、规格、尺寸和光学密度等。 本测试图主要供电视中心设备调整多路重合、配准用。
Registration test chart B of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视区域测试图的适用范围、规格、尺寸和光学密度等。 本测试图主要用于黑白及彩色电视摄像系统成荫效应，并可测量摄像器件的缺陷所在位置。
Circular zone test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视灰度测试图（B型）适用范围、规格、尺寸和光学密度等。 本测试图主要供电视中心日常校正黑白及彩色摄像系统光电传输特性和测量摄像器件光电转换曲 线用。
Gray scale test chart B of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视偏转畸变测试图的适用范围、规格、尺寸和光学密度等。 本测试图提供了多种图案，配合电路信号发生器，用来检验电视摄像管及其偏转系统的几何畸变（包括菱形失真）、分辨率和振幅调制度等。
Defection distortion test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视综合测试图的适用范围、规格、尺寸和光学密度等。 本测试图主要用于黑白及彩色电视摄像系统调整最佳工作状态和检查电视摄像质量。
Multiple test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
本标准规定了透射式电视均匀性测试图的适用范围、规格、尺寸和光学密度。 本测试图主要供电视摄像器件检验输出信号均匀性和电子束着靶误差用。
Quality of distribution test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
Grayscale test chart of transparencies for television
- ICS
- 33.140
- CCS
- M70
- 发布
- 1986-11-20
- 实施
- 1987-10-01
前言 引言 1 范围 2 规范性引用文件 3 术语和定义 4 缩略语 5 要求 5.1 工作条件 5.2 外观与结构 5.3 接口 5.4 功能与性能 5.5 安全性 5.6 环境适应性 5.7 电磁兼容性 6 试验方法 6.1 试验环境 6.2 仪器、设备 6.3 外观与结构 6.4 接口 6.5 功能与性能 6.6 安全性 6.7 环境适应性 6.8 电磁兼容性 参考文献
General technical specification for data communication network tester
- ICS
- 33.140
- CCS
- C402
- 发布
- 2024-03-01
- 实施
- 2024-05-01
本文件规定了基于区块链的名人商业价值评估的评估原则、机构要求、评估参数分类和评估程序。
Technical specification for celebrity business value evaluation based on blockchain
- ICS
- 33.140
- CCS
- L729
- 发布
- 2023-07-28
- 实施
- 2023-08-01
本文件规定了基于区块链的古董价值评估的评估原则、机构要求、评估参数分类和评估程序。
Technical specifications for antique value evaluation based on blockchain
- ICS
- 33.140
- CCS
- C402
- 发布
- 2023-07-28
- 实施
- 2023-08-01
IEC 61315:2019 is available as IEC 61315:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61315:2019 is applicable to instruments measuring radiant power emitted from sources that are typical for the fibre-optic communications industry. These sources include laser diodes, light emitting diodes (LEDs) and fibre-type sources. Both divergent and collimated radiations are covered. This document defines the calibration of power meters to be performed by calibration laboratories or by power meter manufacturers. This third edition cancels and replaces the second edition published in 2005. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) update of terms and definitions; b) update of 5.1, including Table 1 (new type of source); c) update of Annex A; d) addition of Annex B on dB conversion. Keywords: Fibre-optic power meters
Calibration of fibre-optic power meters
- ICS
- 33.140
- CCS
- 发布
- 2019-05-17
- 实施
- 2019-08-03 (7)
Audio, video and related equipment. Determination of power consumption. Part 2. Signals and media
- ICS
- 33.140
- CCS
- 发布
- 2017-00-00
- 实施
- 2018-10-01
Audio, video and related equipment. Determination of power consumption. Part 1. General
- ICS
- 33.140
- CCS
- 发布
- 2017-00-00
- 实施
- 2018-10-01
Audio-, video and related equipment. Determination of power consumption. Part 6. Audio equipment
- ICS
- 33.140
- CCS
- 发布
- 2017-00-00
- 实施
- 2018-10-01
Audio, video, and related equipment - Determination of power consumption - Part 3: Television sets (IEC 62087-3:2015); German version EN 62087-3:2016
- ICS
- 33.140
- CCS
- M74
- 发布
- 2016-09
- 实施
Audio, video and related equipment - Determination of power consumption - Part 6: Audio equipment (IEC 62087-6:2015); German version EN 62087-6:2015
- ICS
- 33.140
- CCS
- M72
- 发布
- 2016-08
- 实施
Audio, video, and related equipment - Determination of power consumption - Part 1: General (IEC 62087-1:2015); German version EN 62087-1:2016
- ICS
- 33.140
- CCS
- M70
- 发布
- 2016-08
- 实施
