... 低信号伪影 low-intensity artifact 低电平信号 low level signal 煤仓低煤位信号 bin low level signal ...
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微 弱 信 号 的 测 量 - xuyw123's Blog - EDN China电子设计技术 关键词： 微弱信号 ; 噪声 ; 滤波器 ; 屏蔽 [gap=233]Key words: low level signal, noise, filter, shield
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bin low level signal 煤仓低煤位信号
low-level signal 低阶信号
low level signal measurement 低电平信号测量
low water level signal 低水位信号
low-power level signal 小功率信号
low reactor level initiation signal 低反应器准位引入信号
At last, correction method of low level signal measurement is discussed duo to effect of spectrum analyzer floor noise.
最后，讨论了频谱仪本地噪声对低电平信号测量影响的修正方法。
Improving measurement accuracy of low level signal is studied using RF attenuation, resolution bandwidth, video bandwidth, and video average.
研究了利用频谱仪射频衰减、分辨带宽、视频带宽和视频平均的方法，提高和改善低电平信号的测量精度。
The second part is to introduce the useful prompt to measure the low level signal noise and its disturbance even more accurately when there is rather high noise level in measure system.
第二部分介绍了当存在相对高的测量系统噪声（示波器噪声）电平时，如何进行更精确低电平信号噪声和干扰测量的有用提示。
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