典型的寿命测试系统包括一台通信分析仪、电源、一个手机控制器、音频测试仪器和一台数字多用表（DMM）。
A typical lifetime test system includes a communication analyzer, power supplies, a handset controller, audio test instruments, and a DMM.
在测试设备的经验，例如数字万用表，示波器和I2C分析仪，电力供应是必不可少。
Experience in test equipment such as digital multimeter, oscilloscope, I2C analyzer, and power suppliers is a essential.
分析了当前国内已应用的远程抄表系统对其数据所采取的安全措施，提出利用数字签名技术对远程网络数据施行端对端加密；
The security measures to the data in AMRS are analyzed and the scheme that implements point to point encryption to the date of remote network is proposed based on digital signature technique.
介绍了LED显示的台式412位数字万用表的原理、故障分析和维修方法。
This paper introduced the theory and analysis on failures of 412 digit bench type digital multimeter with LED display.
分析了数字电压表和数字示波器对惯性测量装置(IMU)模拟输出的测量数据。
The analog signal of inertia measurement unit (IMU) is analyzed through digital voltmeter and digital oscilloscope.
介绍并分析了数字式车速里程表的工作原理及性能特点。
The article introduced and analyzed the principle of work and performance characteristic of the digital speedometer of automobile.
并通过对数字式气压高度表的测试性分析实例，说明了ESTIM的应用方法。
And illustrated the application method of ESTIM by analyzing the example of the digital pressure altimeter.
并通过对数字式气压高度表的测试性分析实例，说明了ESTIM的应用方法。
And illustrated the application method of ESTIM by analyzing the example of the digital pressure altimeter.
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