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- automatic noise factor meter 自动噪声因数测试仪
- NFA series noise factor meter has low instrument inaccuracy to be spent surely, this conduces to manufacturer undertaking to component accurate, reduplicative is measured. NFA系列噪声系数测试仪存在低的仪器不确定度,这有助于制造商对元件进行切确、反复的测量。
- noise factor meter 噪声系数测量计
- MCU power meter routines, according to the input signal computing power factor meter program! 单片机电能表例程,根据输入信号计算功率因数的电表程序!
- In this expression N is the noise factor, #L is the number of trace lines in the workflow log, and #T is the number of elements (different tasks). 在该表达式中,N是噪音因子,%23L是日志中跟踪线索的个数,%23T是元素(不同任务)的个数。
- The principle and method for judging 48 wiring modes of the three-phase and three-wire Watt-hour meter by using pincers power factor meter are discussed in this paper. 讨论了用钳形功率因数表在线判断三相三线有功电能表48种接线方式的原理及方法。
- My company production of precision measurement instrument applies to the frequency and voltage, current, and power factor meter, speed and scale, microcomputer timer count. 我公司生产的仪表适用于精密测量,电压,电流,频率,功率因数,转速及多量程仪表,微电脑计数,计时器等。
- PANFI; precision automatic noise figure indicator 精密自动噪声数值指示器
- ANRS automatic noise reduction system 自动降噪系统
- This paper introduces a new power factor meter with sample hod circuit and divider and provides basic measurment circuit. Experiment result proves the practicality of the power factor meter. 本文介绍了利用采样保持器和除法器实现的功率因数测量仪表,给出了测量电路原理图,实验结果表明了该测量仪表的实用性。
- Abstract: This paper introduces a new power factor meter with sample hod circuit and divider and provides basic measurment circuit. Experiment result proves the practicality of the power factor meter. 文摘:本文介绍了利用采样保持器和除法器实现的功率因数测量仪表,给出了测量电路原理图,实验结果表明了该测量仪表的实用性。
- precision automatic noise figure indicator 精密自动噪声数值指示器
- automatic noise reduction system 自动降噪系统
- Analysis of the Noise Factor Analyzer 噪声系数分析仪浅析
- Gear Box Noise Factor and Control 影响齿轮箱噪声的因素及其控制方法
- iron vane type power factor meter 铁片式功率因数计
- noise factor in receiver bandwidth 接收机带内噪声系数
- Intelligent AC power factor meter 智能交流功率因数表
- A Brief Introduction to the Automatic Noise Analyzer 噪声自动分析系统简介
- electrodynamic type power factor meter 电动式功率因素计