小弟做了一個訊號產生的方塊 想借由 Pulse
Measurements.vi 這各函數來量測( period )， (pulse
duration )， (duty cycle) 這3個參數 但會出現 以下錯
誤訊息 >.<
============================================
Analysis:
The waveform did not cross the mid reference level
enough times to perform this measurement. Check the
signal length, reference levels, and ref level
units.
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請教各位前輩 要如何解決 謝謝拉 ^.^
labview7.0
2004-11-25_222617_measure.rar