USB spectrum analyzer
in [Design]
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From: osr on 4 Oct 2009 18:21 Ok, this is rs232, not usb, and out of my budget at 250 euros, but getting closer. http://www.weaksignals.com/ click on hardware and there is a 0-30 mhz drm receiver. Steve
From: osr on 4 Oct 2009 18:29 On Oct 4, 6:21 pm, o...(a)uakron.edu wrote: > Ok, this is rs232, not usb, and out of my budget at 250 euros, but > getting closer. > > http://www.weaksignals.com/ > > click on hardware and there is a 0-30 mhz drm receiver. > > Steve Better link: http://www.sat-schneider.de/english/products.htm Steve
From: a7yvm109gf5d1 on 4 Oct 2009 22:50 On Oct 3, 7:59 pm, Joerg <inva...(a)invalid.invalid> wrote: > > 1GHz usually suffices. If you include 2.45GHz that creates a much larger > market, that of all the "PC doctors" with their refurbed ambulances. That's pretty low for today. That would mean you could put a scope- style diode bridge limiter in the input to protect the mixer... Well, it would be cool if someone designed a thing like this. I'd buy one.
From: Robert Lacoste on 5 Oct 2009 03:03 "Raveninghorde" <raveninghorde(a)invalid> a �crit dans le message de news: 2u3fc5tf140ooisit15bsd2e47d4coouv9(a)4ax.com... > I'm looking for a USB spectrum analyzer for occasional use. > > My immediate requirement is to cover the range 100kHz to 3MHz but up > to 30MHz would be good. > > Any recommendations based on personal experience? Hello, You can try them : http://www.spectran.com/ we have bought one of their RF series (HF6060-V4), usable for qualitative measurements at least if you connect it to a PC (the local LCD is, well, limited). Not top range performances, but cheap. Friendly, Robert
From: Joerg on 5 Oct 2009 12:58
osr(a)uakron.edu wrote: > On Oct 4, 6:21 pm, o...(a)uakron.edu wrote: >> Ok, this is rs232, not usb, and out of my budget at 250 euros, but >> getting closer. >> >> http://www.weaksignals.com/ >> >> click on hardware and there is a 0-30 mhz drm receiver. >> >> Steve > > Better link: > > http://www.sat-schneider.de/english/products.htm > Thanks, that's better because there was not hardware link. But 250 Euros for max 30MHz? I can't really get very far with that. Might be ok for the OP though. I wonder why they are still advertising DRM. AFAICT that's pretty much dead. As I had been predicting ... :-) -- Regards, Joerg http://www.analogconsultants.com/ "gmail" domain blocked because of excessive spam. Use another domain or send PM. |