SRS型示波器的“显示方式开关钮”在“YA+YB”上,此时示波器是()。A、同时显示YA和YB两个信号B、显示YAC、显示YBD、显示的是YA与YB 相加后的一个波形

SRS型示波器的“显示方式开关钮”在“YA+YB”上,此时示波器是()。

  • A、同时显示YA和YB两个信号
  • B、显示YA
  • C、显示YB
  • D、显示的是YA与YB 相加后的一个波形

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