signal channel的用法和樣例：
例句
- The integrity of the data acquired in these systems depends on all parts of the analog signal path shown here.
已獲得的完整數據在這些系統依靠模擬信號通道的所有部分顯示這裡。 - Check everywhere with an oscilloscope probe, and use your multimeter to confirm that signal paths are connected properly.
這是因為你需要用示波器測試每一個地方，並通過萬用表測量各個地方來確認所有的信號通道被完好的連接著。
