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My oscilloscope 2432A has a noisy trace
My 2432A is working fine, except it has a slightly noisy trace. The readouts on the screen are nice and sharp but the trace lines of both channels are a bit noisy, see attached pic. Even when the inpus are grounded it does not change a thing. Any hint where to look to repair this?
您处于脱机状态。这是页面的只读版本。
