Hi,
youre scope is by sure an good Scope, Price Ratio is also great, but i never will buy and Scope with an smal Display and without HDMI Out anymore.
I would struggle with my eyes using it, like on my older DS1054Z.
Can't see on youre picture if you are using AC_RMS Measuring is this normal on Siglent???
Rigol says low noise to 18uVrms
but i am not sure how i could reach it, also don't find the settings they use for that may be anyone could give this Information?
But i am fine with it, how it is, It has all i want from an good 12Bit Scope
And if Rigol will aktivate the 50 Ohm Option any day because all Parts soldered for this already (evvblog tear down) that would be even greater (a little wisch)
Not sure if they ever has a plan to do it thou.
Found this Information on the Siglent Datasheet of youre Scope, look at the attached Picture.
And made the same Measuring with my Scope with same Values for Time Base and V/Div.
But i need to use Memory 10MPoints for 2Gs/s no 2MPoints possible and if i use 1MP he switched to 1Gs/s
I have Hardware Version 2 and read there is already Hardware version 3 out, would be also interesting if anything changed on Noise Performance.
Next Question is:
Would an Mains Filter help in front of an Scope for better Noise Performance or that all comes from the Quality of that used ADC. ?
Need to check this too next
So Youre Measured Values are a lot Better than on the Datasheet, you lucky Dude
Robert