[問題]關於鎖相放大器
各位大大好,
小弟實驗室的鎖相放大器,
1.在左側螢幕的上方一直出現input overload
2.在右側螢幕的上方一直出現x ovld
3.在右側螢幕的上方一直出現reference unlock
請問這三種狀況我要如何處理?
感恩
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