Juntek JDS-2900 kill my Siglent SDS-1202-X with 125 Volts output

Аватар автора
Умный домовой: техника и устройства
When i receive my Juntek JDS-2900 i whant to test it before to made an video for presented it in French language . But my scope made somme strange courbs on graph and don&want to show me any forms i&am try with local calibration on scop but nothing coming in normal way . My scope don&want to show me something normal . when i&unplug the probe i receive an électrique shock

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