
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准适用于 1544 kbps 码框结构之码框调正信号监视设备,该码框结构系符合 CNS 13364 〔数字阶层式第一部阶使用之同步码框结构〕 的规定。本项设备系设定用来监视 12 码框的复码框(超码框格式-SF) 或 24 码框的复码框(延伸超码框格式-ESF) 结构,依照 CNS 13363
Equipment to perform in-service monitoring on 1544 Kbps signals
本标准规定了通信信号侦察频谱监测设备的通用技术战术要求。 本标准适用于对卫星通信信号、短波/超短波通信信号和微波/散射波通信信号侦察频谱监测、分析和管理的设备
General requirement of spectrum monitoring equipment in communication reconnissance
本标准规定了区间道口(不包括邻近车站的区间道口)信号设备故障监测的技术要求。 本标准适用于区间有人看守的道口自动通知及道口自动信号的双方向道口信号设备,是研究、新建和改建工程中道口信号设备故障监测的技术准则。 本标准适用于列车检查设备采用道口控制器或自动闭塞的轨道电路
Technical conditions for fault monitoring of section crossing signal equipment
This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures that are in accordance with Recommendation
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS
This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures that are in accordance with Recommendation
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS
本规范适用于新建的通信电源集中监控系统(以下简称监控系统)的工程设计。改扩建工程可参照执行
Design Specification on the Engineering of Centralized Monitoring & Control System for Telecommunication Power Supply
本标准适用于使用码框调正信号对于 2、8、34 和 140 Mbps 之数字信号进行服务状态中监视设备之需求条件。第 2 适用于所有四种位信号的传输速率(2 048、8 448、34 368 和 139 264 Kbps)。第 3 节提供的额外数据仅适用于 2 048 Kbps 信号
Equipment to perform in-service monitoring on 2 048`6i8 448 `6i34 368 and 139 264 Kbit/s signals
Equipment to Perform in-Service Monitoring on 1544 kbit/s Signals - Specifications for Measuring Equipment (Study Group IV) 5 pp
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS
This standard specifies the characteristics of video info signs which draw one's attention to the surveillance of publicly accessible areas
Graphical symbol for information about surveillance with optical-electronic devices (video-info signs)
Note on items a) to m) - As part of the comprehensive tests it may, in certain circumstances such as fault localization, be desirable to test
Test Equipment for Checking Equipment and Signals - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 2 pp
In regard to measuring time intervals a recorder having a minimum of two input channels may be useful. The recorder characteristic should conform
Test Equipment for Checking Equipment and Signals - Specifications of Signalling Systems R1 and R2 (Study Group XI) 3 pp
This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures are in accordance with multi frame (super
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 20488448 34 368 AND 139 264 KBIT/S SIGNALS
Information technology-Collection of graphical symbols for office equipment
水和废水监测分析方法
Chapter 5 Water and Wastewater Biological Monitoring Methods Chapter 2 Bacteriological Determination in Water 2 Collection and Preservation of Water Samples
This notice should be filed in front of MIL-STD-Z87A(AS), dated 8 May 1958, and Notice 1,dated 23 October 1991
TEST SIGNALS FOR ELECTRONIC TACTICAL AIR NAVIGATION EQUIPMENT (TACAN)
本标准适用于 1544 kbps 码框结构之码框调正信号监视设备,该码框结构系符合 CNS 13364 〔数字阶层式第一部阶使用之同步码框结构〕 的规定。本项设备系设定用来监视 12 码框的复码框(超码框格式-SF) 或 24 码框的复码框(延伸超码框格式-ESF) 结构,依照 CNS 13363
Equipment to perform in-service monitoring on 1544 Kbps signals
本标准规定了通信信号侦察频谱监测设备的通用技术战术要求。 本标准适用于对卫星通信信号、短波/超短波通信信号和微波/散射波通信信号侦察频谱监测、分析和管理的设备
General requirement of spectrum monitoring equipment in communication reconnissance
本标准规定了区间道口(不包括邻近车站的区间道口)信号设备故障监测的技术要求。 本标准适用于区间有人看守的道口自动通知及道口自动信号的双方向道口信号设备,是研究、新建和改建工程中道口信号设备故障监测的技术准则。 本标准适用于列车检查设备采用道口控制器或自动闭塞的轨道电路
Technical conditions for fault monitoring of section crossing signal equipment
This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures that are in accordance with Recommendation
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS
This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures that are in accordance with Recommendation
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS
本规范适用于新建的通信电源集中监控系统(以下简称监控系统)的工程设计。改扩建工程可参照执行
Design Specification on the Engineering of Centralized Monitoring & Control System for Telecommunication Power Supply
本标准适用于使用码框调正信号对于 2、8、34 和 140 Mbps 之数字信号进行服务状态中监视设备之需求条件。第 2 适用于所有四种位信号的传输速率(2 048、8 448、34 368 和 139 264 Kbps)。第 3 节提供的额外数据仅适用于 2 048 Kbps 信号
Equipment to perform in-service monitoring on 2 048`6i8 448 `6i34 368 and 139 264 Kbit/s signals
Equipment to Perform in-Service Monitoring on 1544 kbit/s Signals - Specifications for Measuring Equipment (Study Group IV) 5 pp
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 1544 kbit/s SIGNALS
This standard specifies the characteristics of video info signs which draw one's attention to the surveillance of publicly accessible areas
Graphical symbol for information about surveillance with optical-electronic devices (video-info signs)
Note on items a) to m) - As part of the comprehensive tests it may, in certain circumstances such as fault localization, be desirable to test
Test Equipment for Checking Equipment and Signals - Specifications of Signalling Systems Nos. 4 and 5 (Study Group XI) 2 pp
In regard to measuring time intervals a recorder having a minimum of two input channels may be useful. The recorder characteristic should conform
Test Equipment for Checking Equipment and Signals - Specifications of Signalling Systems R1 and R2 (Study Group XI) 3 pp
This specification describes frame alignment signal monitoring equipment for 1544 kbit/s frame structures are in accordance with multi frame (super
EQUIPMENT TO PERFORM IN-SERVICE MONITORING ON 20488448 34 368 AND 139 264 KBIT/S SIGNALS
Information technology-Collection of graphical symbols for office equipment
水和废水监测分析方法
Chapter 5 Water and Wastewater Biological Monitoring Methods Chapter 2 Bacteriological Determination in Water 2 Collection and Preservation of Water Samples
This notice should be filed in front of MIL-STD-Z87A(AS), dated 8 May 1958, and Notice 1,dated 23 October 1991
TEST SIGNALS FOR ELECTRONIC TACTICAL AIR NAVIGATION EQUIPMENT (TACAN)








