The Signal Generator, or Signal Source, is the stimulus source that pairs with an acquisition instrument like an oscilloscope to create the two elements of a complete measurement solution.

信号发生器或信号源是与采集仪器配套使用的激励源，构成了完整测量解决方案的两个单元。

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In induced polarization method, multi-frequency relative phase spectrum method use above signal as field source, showed the advantage of PRMF signal used as field source for electrical exploration.

多频激电相对相位谱法采用上述信号作为场源，充分反映了该信号作为电法勘探场源的优点。

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A design scheme of GP-IB standard interface for microwave program controlled signal source is proposed, and is realized in this microwave signal source.

提出了一个微波程控信号源的GP - IB标准接口的设计方案，并在微波信号源上得以具体实现。

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This unusually long potentiometer shaft allows the signal path between the audio source and the potentiometer to be kept very short, thus preventing possible interference of the signal.

ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600

The high-end devices have a fully symmetrical layout for operation with analogue audio sources, thus ensuring absolutely symmetrical signal transmission from the source to the headphones.

ENGADGET: Sennheiser unveils HDVA 600 analog headphone amp, asks for $1,600

After the publication of the book, a drama scholar wrote to Mr. Unsworth asking for his source on the hand-signal system.

WSJ: A Tribute to Barry Unsworth | Dear Book Lover