在设计数据采集系统之前，我们应首先确定是否要使用传统仪器，如万用表。
One of the first things you should decide when designing your data acquisition system is whether you're going to use traditional external instruments, such as a 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.
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).
然后实验室用这些万用表校准那些在工业校准实验室的用来校准测试仪器的多功能校准器。
LABS then use the DMMs to calibrate multifunction calibrators that industry calibration LABS use to calibrate test equipment.
声卡示波器软件实现了示波器，信号发生器，频率计，万用表的功能，在音频范围内可完全替代上述仪器。
Sound card oscilloscope software oscilloscope, signal generator, frequency meter, multimeter functions in the audio range can completely replace the equipment.
面对复杂的色谱仪器系统，仅用万用表等测量工具已经无法对仪器进行有效地跟踪。
Facing complicated chromatography instrument systems, it is impossible to track the instruments effectively only with the simple measuring tools such as AVO multi-meters.
然而，传统的测量仪器如示波器，万用表，逻辑分析仪等都只是针对某一些信号或者电参数的测量。
However, the traditional measuring instruments such as DSO, DMM, Logic Analyzer have only focus on a certain number of signal or electrical parameters.
然而，传统的测量仪器如示波器，万用表，逻辑分析仪等都只是针对某一些信号或者电参数的测量。
However, the traditional measuring instruments such as DSO, DMM, Logic Analyzer have only focus on a certain number of signal or electrical parameters.
应用推荐