Finally I bought me a gadget what I ever wanted. Even though I’ll probably use it only a few times a year.
It’s a two channel oscilloscope with 100 MHz band width, a sampling rate of 1GSa/S and a record length of 24 Mpts.
Hopefully it can help me to fix my “black screen” C64 🙂
Download user manual: https://www.rigol.eu/En/Index/listView/catid/27/tp/1/wd/ds1000z-e