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product/data-acquisition,keysight:dtx/solutions/facets/workflow-stage/qa,keysight:dtx/solutions/facets/development-area/high-speed-digital,keysight:dtx/solutions/facets/industry/grid-and-energy,keysight:models/da/daq973asegmentation:campaign/Bench,segmentation:product-category/DMMs_DAQs_Function_Generators,segmentation:product-category/DMMs_DAQs_Function_Generators/Data_Acquisition_Systems,segmentation:business-unit/EISG,keysight:product-lines/gm,segmentation:funnel/bofu,keysight:dtx/solutions/facets/design-and-test-product/data-acquisition,keysight:dtx/solutions/facets/workflow-stage/qa,keysight:dtx/solutions/facets/development-area/high-speed-digital,keysight:dtx/solutions/facets/industry/grid-and-energy,keysight:models/da/daq973a
如何減少數據擷取(DAQ)測量中的切換瞬變
透過控制低阻抗信源的峰值電流,並為寄生電容提供受控的放電路徑,可降低在序列式資料擷取測量過程中產生的開關瞬變。工程師若搭配使用 DAQ973A 資料擷取系統 (DAQ) 與 DAQM901A 多工器,即可減少由快速開關瞬變所引起的跨通道干擾、繼電器應力、測量偽影以及資料擷取系統的不穩定現象。
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