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Monitorowanie warunków pracy zegarów atomowych

机译:监控原子钟的工作条件

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W artykule przedstawiono charakterystyk? rozwi?zań sprz?towych i oprogramowania podsystemów pomiarowych przeznaczonych do monitorowania podstawowych parametrów g?ównego (230V AC) i rezerwowego (akumulatorowego) systemu zasilania atomowych wzorców czasu i cz?stotliwo?ci oraz ich warunków ?rodowiskowych takich jak temperatura, wilgotno?? i ci?nienie atmosferyczne. Podsystemy tworz? kompleksowy system monitorowania warunków pracy wzorców czasu i cz?stotliwo?ci.%The paper presents the characteristics of measurement subsystems for monitoring environmental conditions and basic parameters of the main and backup power system of time and frequency atomic standards (atomic clocks). Both subsystems for monitoring power supply were implemented based on the universal USB DAQ cards with ADC converters and appropriates analog signal conditioners. Measuring current transformers (Fig.1) were used for conditioning signals (230 VAC) in the subsystem for monitoring main power supply. Resistance dividers and Hall effect sensors were applied in the subsystem (Fig.2) for monitoring DC voltage and current (in range up to 15 A) signals of backup power supply. The environmental monitoring subsystem (Fig.3) consists of instruments manufactured by LAB-EL company and allows for continuous multipoint monitoring of temperature, pressure and humidity. The software for the three subsystems (Figs. 4 and 5) was developed in an environment LabWindows/CVI, in the form of three separate modules with the possibility of communicating via network variables. Each software module carries out five basic tasks: subsystem configuration, control of measurement process, presentation of current data, presentation of historical data, detection and indication of alarm status. The subsystems or their components can be applied to other laboratories or institutions, in which there is a need for continuous monitoring of working conditions of electronic equipment.
机译:文章介绍的特点?用于测量子系统的硬件和软件解决方案,旨在监视原子时间和频率标准的主(230V AC)和备用(电池)供电系统的基本参数,以及温度,湿度等环境条件和大气压。子系统创建本文介绍了用于监视环境条件以及时间和频率原子标准(原子钟)的主电源和备用电源系统的基本参数的测量子系统的特性。这两个用于监视电源的子系统都是基于带有ADC转换器和适当的模拟信号调节器的通用USB DAQ卡实现的。测量电流互感器(图1)用于调节子系统中的信号(230 VAC),以监视主电源。子系统中使用了电阻分压器和霍尔效应传感器(图2),用于监视备用电源的DC电压和电流(最大15 A范围)信号。环境监视子系统(图3)由LAB-EL公司制造的仪器组成,可以对温度,压力和湿度进行连续的多点监视。用于三个子系统的软件(图4和5)是在LabWindows / CVI环境中开发的,采用三个独立模块的形式,可以通过网络变量进行通信。每个软件模块执行五项基本任务:子系统配置,测量过程控制,当前数据显示,历史数据显示,警报状态的检测和指示。子系统或其组件可以应用于其他需要连续监控电子设备工作状况的实验室或机构。

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