多用表
- 【物】multimeter, universal meter
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使用Access数据库实现对不同型号数字多用表的自动测试软件
The Program of Measurement Multimeters with Access
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三点Delta测量方法在6·5位数字多用表中的应用
Application of Three-point Delta Method in 6.5 Digit Multimeter
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用多用表研究RC电路实验的方案
An Experimental Scheme on the RC Circuit Study by Using the Multimeters
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针对6.5位数字多用表的电阻测量问题展开了测量方法的讨论,介绍了一种新的测量方法即三点Delta法;
The methods of resistance measurement are discussed against 6.5 digit multimeter . A new measurement method , that is three-point delta method , is introduced .
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有些数字多用表(DMM)提供了内置偏移补偿功能。
Some DMMs provide a built-in offset compensation capability .
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本设计对国内研究和开发数字多用表VXI模块,发展我国自己的VXI产品,满足国内需求,具有重要意义。
The research is advanced in domestic measure field . Therefore , it is of great practical significance to develop VXIbus products and satisfy domestic needs in our country .
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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 .
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结果表明,LXI数字多用表功能和各项技术指标符合设计要求。
It is proved by results that the functions and technical indexs of the DMM all meet the system requirements .
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简述数字多用表自动校准检定系统的组成,多种功能和系统软硬件的设计特点,并以HP34401A为例说明DMM的自动检定程序流程。
Describes constitution , functions , hardware and software feature of automatic calibration / verification system for multimeter some details on HP 34401A 's automatic verification .
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本文提出了一种用指针式和数字式多用表研究RC电路实验的方案,并且介绍一种自制的测量大电容值的装置,从而使实测的时间常数的精度大为提高。
This paper presents an experimental scheme on the RC circuit study by using the analog and digital multimeters , and introduces a self made device for measuring the high electric capacity , so as to increase the accuracy of the measuring time-constant .
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研究了GPIB仪器控制技术,编写了数据采集软件,利用带有GPIB接口卡的个人电脑以及两个型号为HP34401A的惠普数字多用表,建成一个自动化快速测量系统;
We also have studied the technology to control GPIB instruments and have established data acquisition system include a personal computer with a GPIB board , two HP 34401A digital multimeters and a control software programming with C + + .
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文中还阐述了IVI-COM驱动程序的实现过程。本文的最后在对仪器实际测试的基础上,对多用表的各功能进行了误差分析。
The design of IVI-COM driver is also introduced in this paper . Finally , based on the practical tests of the instrumentation , the error of DDM is analyzed .
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首先分析了心脑电图机检定仪定标电压的测量要求,在此基础上分析了用六位半数字多用表34401A测量定标电压的可行性,并给出了测量方法。
Firstly , this article analyzes the requirement of the standard voltage for the ECG & EEG verification instrument . Then it analyzes the feasibility of measurement using 34401A multimeter and provides the test method .
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供电采用JD-73、APS-1501直流稳压电源,观测采用FLUKE45型高精度多用表,供电与接收电极均采用普通铜棒。
The supply power is DC power with the type of JD-73 、 APS-1501 . FLUKE 45 dual display multi-meter is used to read experiment result . Supply and receive electrode are common copper poles .
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数字多用表检定技术能力比对的不确定度评定
Evaluation of Uncertainty of Measurement on Comparison of Multimeters Verification Ability
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恒流源在高精度数字多用表中的设计与实现
Design and Realization of Constant Current Source in the High-Precision DMM
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智能测量仪器的自动化校准&34401A数字多用表自动校准系统
Auto-calibration of intelligent instrument & 34401A Digital multimeter auto-calibration system
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利用2次采样A/D转换技术实现的数字多用表
Use twice sampling A / D change technique to realize digital multimeter instrument
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数字式有效值多用表的设计
The design of digital all-purpose meter measuring effective value
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高精度数字多用表的测量不确定度评定与分析
High Precision Digital Multimeters and Evaluation of Uncertainty Analysis
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7150数字多用表的自动测试研究
The Research of Automatic Measurement for 7150 Digital Multimeter
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数字式工频多用表的设计与实现
Design and Practice of Digit W - frequency Meter
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数字多用表电容测量功能快速检定程序设计
Design of the Rapid Testing Program for Capacitance Measuring Function from Digital Multimeter
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数字多用表由于准确度高,功能多而广泛使用。
Digital Multimeters are widely used because it has high accuracy and many functions .
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数字多用表自动校准检定系统
Automatic calibration / verification system for digital multimeter
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1281型数字多用表测量交直流伏特表测量结果不确定度分析
Uncertainty Analysis of Measurement for Measuring AC and DC Voltages Meter by 1281 Digital Multimeter
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数字多用表校准注意事项
Points for Attention in Calibrating Digital Multimeter
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GB/T15637-1995数字多用表校准仪通用技术条件
Generic specification for calibrator of digital multimeter
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数字式工频交流电参数多用表
Digital Alternating Current Parameter Multi-Function Meter
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现在的示波表一般都具有多用表功能,可以对电子元器件进行参数测量[1]。
Modern DSO usually has digital multimeter , which can be used to measure electric elements .