Hi group,
The recent introduction of the Keysight HD3 series of oscilloscopes has prompted a discussion on noise floor.
Please share your oscilloscope's noise floor here.
To get this started:
Tektronix MSO46 4-BW-500Sample mode, full bandwidth, 1mV/div
![](https://www.eevblog.com/forum/testgear/show-us-your-noise-floor/?action=dlattach;attach=2362237;image)
Hi-Res Mode 1mV/div
![](https://www.eevblog.com/forum/testgear/show-us-your-noise-floor/?action=dlattach;attach=2362229;image)
Hi-Res Mode 5mV/div
![](https://www.eevblog.com/forum/testgear/show-us-your-noise-floor/?action=dlattach;attach=2362233;image)
Regards,
Jay_Diddy_B