From 11:00 PM CST Friday, May 9th - 3:00 PM CST Saturday, May 10th, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
From 11:00 PM CST Friday, May 9th - 3:00 PM CST Saturday, May 10th, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
|
要計算這個值,將觸發頻道 (channel 0, channel 1 or TRIG) 的範圍乘上該頻道的直流準確度 (百分比)。 例如,要計算 NI 5102 外部觸發頻道的最小觸發位準。首先,外部觸發頻道的電壓範圍只有 10V。因此,最小觸發 5102 外部觸發頻道的電壓就是 10V * 2.5% (直流準確度),得到 250 mV。
另舉一例 5112,其外部觸發的電壓範圍為 20V 以及 2.5% 直流準確度。因此可以被探測到的最小訊號為 500 mV。滯後觸發也需要考量可靠的偵測範圍上提至 600mV。
注意: NI 5620 和 5621 不支援邊緣觸發。
|