Helloween said:Anyway, it doesn't have a working probe. And the connectors are not the usual ones for probes. Here is the manual. From what I can tell, the bottom two connectors are for ground and signal.
Any idea how I can get this thing working with a probe?
It's designed for use with leads having 4mm 'banana' plugs on the end, you can buy or make an adaptor to connect a normal BNC scope probe to it.
I made one years ago, I bolted a chassis mount BNC socket to a strip of aluminium and soldered a banana plug to the inner pin of the socket. I then plugged that in the input of the scope, and marked where the ground socket aligned with the aluminium. I then drilled a hole in the aluminium, and fitted another banana plug to the aluminium - result, a simple BNC adaptor that plugs in!.
Have a look at https://www.testpath.com/Product.aspx?pn=111-742 for examples you can buy - obviously you need to ensure the spacing is correct, but I have seen variable spacing ones!.