自动保存先前捕获的波形 后期回放，不**任何异常波形 使用DLM3000系列，可将多达100000个先前捕获的波形保存在采集内存中。使用“历史”功能，可以在屏幕中显示先前捕获的一个或所有波形(历史波形)。 还可以对历史波形执行光标测量、运算和其他操作。通过使用“历史”功能，可采集到由于波形不确定而难以设置触发条件的偶发异常信号，并对其进行分析。 Not to miss any unusual waveforms
With the DLM3000 series, up to 100,000 previously captured waveforms can be saved
in acquisition memory. Using the History feature, you can display one or all of the
previously captured waveforms (history waveforms) on the screen.
You can also perform cursor measurements, operations, and other operations on
historical waveforms. By using the "History" function, the occasional
abnormal ** which is difficult to set the trigger condition due to the uncertain waveform can be collected and analyzed.
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