NI-9234作為4通道C系列動態(tài)信號采集模塊，能針對配備NICompactDAQ或NICompactRIO系統(tǒng)的集成電路壓電式(IEPE)與非集成電路壓電式(IEPE)傳感器，進(jìn)行高精度音頻測量。NI-9234具有102dB動態(tài)范圍，并能對加速度傳感器和麥克風(fēng)進(jìn)行軟件可選式集成電路壓電式(IEPE)信號調(diào)理。4條輸入通道借助自動調(diào)節(jié)采樣率的內(nèi)置抗混疊濾波器，同時(shí)以每通道高達(dá)51.2kHz的速率對信號進(jìn)行數(shù)字化。
NI-9234?可以?測量?來自?集成?電子?壓?電?(IEPE)?和?非?IEPE?傳感器?的?信號，?例如?加速度?計(jì)、?轉(zhuǎn)?速?計(jì)?和?接近?式?探?針。NI-9234還?可?兼容?智能?TEDS?傳感器。NI-9234提供?了?寬?動態(tài)?范圍，?并?集成?了?軟件?可?選?的?AC/?DC?耦合?和?IEPE?信號?調(diào)理。 輸入?通道?可?同步?測量?信號。 每?個(gè)?通道?還?具有?內(nèi)?置?的?抗?混?疊?濾波?器，?可?自動?調(diào)整?至?采樣?率。

NI-9234

The NI-9234 is a 4-channel C-series dynamic signal acquisition module capable of high-precision audio measurement for integrated circuit piezoelectric (IEPE) and non-integrated circuit piezoelectric (IEPE) sensors equipped with NICompactDAQ or NICompactRIO systems. The NI-9234 has a 102dB dynamic range and is capable of software-optional integrated circuit (IEPE) signal conditioning for acceleration sensors and microphones. The four input channels are digitized simultaneously at a rate of up to 51.2kHz per channel with the help of a built-in anti-aliasing filter that automatically adjusts the sampling rate.
NI – 9234 can be measured from the integration of electronic pressure electric (IEPE) and the IEPE sensors signals, such as the accelerometer, turn speed meter and proximity agent injection. The NI-9234 is also compatible with smart TEDS sensors. NI – 9234 provides a wide dynamic range, and integrated with software optional AC/DC coupling and IEPE signal disposal. The input channel synchronizes the measurement signal. Each channel also has a built-in anti-aliasing filter that automatically adjusts to the sampling rate.

NI-9234

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NI-9234