On Monday 24 December 2018 04:20:45 Joe wrote: > On Sun, 23 Dec 2018 23:11:35 -0500 > > Gene Heskett <ghesk...@shentel.net> wrote: > > Thats essentially what our high bandwidth scopes do today, $400 gets > > you a 1ghz sampler with an effective bandwidth of 200 mhz. I've got > > one, the nice thing is that because it is digital, a once a second > > glitch in a 42 megabaud seriel data train stands out like a sore > > thumb because its not limited to the screen writing speed of an > > analogue scope. So its just as bright as the main signal that > > doesn't have the glitch. The operating software is buggier than a 10 > > day old road kill in August though. > > Ah, Hantek (or one of its aliases). Yes. I have the bottom-end one, > mainly for DC and audio. The triggering is worthless.
I think mine is a Gratten, and the triggering is fine once you hit the magic twanger, but the firmware that controls it is buggier than a 10 day old road kill in August. I have a firmware update file kit for it, but it requires a dos box with a usb port. When was the last time you saw one of them? Short answer is never. dfu on linux won't talk to it. And I've never seen a dos with usb drivers, not even the last drdos. If anyone knows how to get past that, I'd be a happy camper indeed. Or maybe they charge for the access key, I see the unpacked firmware dir has an empty "key" directory. If anyone knows how to get past that... The manual, ADS1000*****************.pdf does very carefully NOT mention it. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene>