Hello,
I am an MCU enthusiast and have just invested in an Oscilloscope to help me through the analogue side of things.
I bought a basic LS OS-5020G from eBay. I think it may be slightly malfunctioning so I am looking for some reassurance or advice.
Basically, the trace seems to be noisy. I have linked to a video below so you can see for yourself. This is more apparent on lower time-bases such 10ms and 20ms/division. The amount of jitter on the beam appears to be consistent over all 'voltage division' settings which says to me that the noise is being introduced on the output side rather than the input.
From the video; is this level of tracing noise normal, or is there a problem with my scope?
Video of tracing a square wave from the function generator, as well as GND:
**broken link removed**
Photograph of front panel:
**broken link removed**