电子电压表

电子电压表各档量程选择与测量误差分析

The Grade Choices for Electronics Voltage Meter and the Testing Error Analysis

用电子电压表进行测量时会带来一定的误差。

It will bring some errors when using electronic voltage meter to measure instruments .

电子电压表校准仪的研制

The Development of Electronic Voltmeter Normalizing Device

该校准仪是用于校准各种电子电压表基本误差的专用标准仪器，具有定点频率下正弦波信号输出的标准电压源。

This normalizing device is a standard instrument used to calibrate the intrinsic errors of the various kinds of electronic voltmeters .

正确了解电子电压表的特点以及误差形成原因，掌握正确的测量技术和方法，就可以减小测量误差。

To know features of electronic voltage meter and reasons of error formation correctly and to master the measuring technology and measuring methods will help to reduce some measuring errors .

高压有功电能表的接线判断及电量追退甚高频电子管电压表

Wiring Estimate and Electric Quantity Compensate for High Voltage Electric Energy Meter ; VHF vacuum-tube voltmeter