数字万用表测量黑盒的输出电压。
A digital multi-meter measures the output voltage of the black box.
非常熟悉的数字万用表(DMM)。
很多便宜的数字万用表也可以达到或者比其性能更好。
More expensive digital multimeters can equal or better this performance.
本公司现有数字万用表和汽车检测仪表产品12大系列60余个品种。
The company's existing digital multimeter instrumentation and automotive products 12 major series, more than 60 varieties.
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.
介绍DT- 890 B数字万用表的原理电路，一般故障现象及维修方法。
Introduces the principle circuit of DT-890B DMM, general wrong and maintenance method.
介绍HP - 36 B型数字万用表的工作原理，一般故障现象和维修方法。
The article introduces the work principle, general failure and maintenance method on the HP-36B type 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.
介绍使用普通数字万用表的直流电压档在线测量电容和扩展电容测量范围所使用的技术。
In this paper, the methods of measuring capacity on line and expanding capacity range in DMMs DCV are introduced.
我们可根据客户的任何要求，生产出品质优良且价格低廉的数字万用表和汽车检测仪表产品。
We can according to customer any request, to produce high quality and inexpensive digital multimeter and automotive instrumentation products.
根据数字万用表的测试原理，提出了用其测量非正弦波电压平均值、有效值及峰值的简单实用的方法。
According to the principles of numeration table, the author puts forward simple but practical methods of how to measure the mean values, virtual values and peak values of non sine waves.
一台典型的直流台式数字万用表的精度可以达到0.002%（一种6 1/2数字仪器的一个读数）。
Accuracies of a typical DC bench-type digital multimeter can be as good as 0.002 percent (1 count of reading for a 6 1/2 digit instrument).
数字万用表（DMM）只能测量直流和几十到几百赫兹的低频正弦信号幅度，不能测量高频信号和信号的频率。
On usual DMM only can measure signal's amplitude of DC and AC from fifty to five hundred Hz, it can not measure signal's frequency or amplitude of high frequency.
本实验室配备双踪示波器、信号发生器、直流稳压电源、数字万用表以及TPE - SXZ电子设备制作平台。
This lab is equipped with dual-trace oscilloscope, signal generator, DC power supply, digital multi-meter and TPE-SXZ training tables.
本电参数测试仪通过AT 89 C51单片机作为核心的控制元件，由模拟开关hcf 4051构成自动量程数字万用表。
Abstrct: the electrical parameters Tester through AT89C51 SCM as a core element of control by the analog switch HCF4051 constitute a range digital multimeter.
SCPI命令是可编程仪器的标准指令，HP33120A函数发生器与HP34401 A数字万用表等程控仪器对其具有兼容性。
SCPI order is the standard instruction of programmable instrument. The programmable control instruments of HP33120A Function Generator and HP34401A Multimeter and so on have compatibility to it.
该电路可做成三态逻辑笔或装置在万用表、数字逻辑实验箱中使用。
This circuit may make a tri-state logic pen or is installed in the multimeter and the digital logical experiment box.
数字式万用表以液晶数字的形式直接显示出测量的数据。
Digital multimeters will display readings in numbers, usually on a liquid crystal display.
数字式万用表以液晶数字的形式直接显示出测量的数据。
Digital multimeters will display readings in numbers, usually on a liquid crystal display.
应用推荐