Hi, I'm experimenting some issues with my function generator Jupiter 2010 (Black*Star).
It displays only 00.00mHz when any frequency button is pushed-in. When no frequency button is pushed it displays a random frequency. I visualized it on my oscilloscope : the shape, amplitude and dc offset of the random signal can be changed.

Do you have any idea of the reason and the fix.

Thank you if you can help me.

 

Is the user manual available?

 

I searched it everywhere and only found those of the jupiter 2000:
https://bama.edebris.com/manuals/blackstar/jupiter_2000

I did not found any helpvin the manual sadly...

 

If possible, you should read the procedure to use the instrument from A to Z.

For me, not knowing that each channel had individual buttons to enable/disable the output was the cause to spent some time chasing ghosts. Buena suerte.