So I found something I have not seen in ages: my DSO Nano V1 scope. Yes, v1 as in out of production many moons ago. Here is a link to admire its prehistoricness:
https://www.seeedstudio.com/DSO-nano-Pocket-size-digital-storage-oscilloscope-p-512.html The probes are rather noisy; if you look how they were make you can see why. I was thinking on making new ones using some kind of flexible shielded wire (gnd can be the shield), but what would be flexible enough? Is there some kind of, say, audio wire that is easily found locally and would fit the bill? Second, what if I want to use a proper scope probe? If we forget about the connector, the main issue is impedance: AFAIK your normal garden-variety 1X probe is 1MOhm, but the little scope guy was designed for whatever reason to have 500KOhm impedance. How to match it and where would be the cleanest place to do it? _______________________________________________ Triangle, NC Embedded Computing mailing list To post message: [email protected] List info: http://mail.triembed.org/mailman/listinfo/triembed_triembed.org TriEmbed web site: http://TriEmbed.org To unsubscribe, click link and send a blank message: mailto:[email protected]?subject=unsubscribe
