I am looking for some information about Rigol's Active Logic Head (LH1116) which is included with DS1102D/DS1052D.
I wanted to buy new head to replace my missing one, but at >$300, it's just not worth it.
I have decided to make my own, but I wasn't sure if it's possible. The price suggested that this must be rather complex piece of hardware and there's no documentation whatsoever. I was able to locate few pictures of the PCB, and as it turns out, this thing is super simple, it's just a few LVD drivers and some simple resistor dividers (totally not worth the $300 price.) There were some