hi
i have purchase a hantek 6022bl few days ago but i am facing a problam to check A/C sinewave
some buttons in my check windows r silent and when i contact ac 220 with prob it shows some kind of square wave plez see pics in attachments and help me.
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Yes, it can measure direct voltage.
And Hantek6022BL just has DC coupling.
When the basetome is less than 2 us, you can use the interpolation function.
hi amy i m trying to check A/C 220 wave form with 6022be but it shows some kind of square wave when i contact it with sine wave plez tell me what i have to do? the A/C D/C select button is showing silent in program display window.
Sir, the max. measurement voltage of Hantek6022BL is ±50V (with ×10 attenuation).
Your signal (A/C 220) amplitude is out of range.
And Hantek6022BL only has DC coupling.
The input protection is 35V, direct input voltage should not exceed 35V (without attenuation).