[time-nuts] Slightly OT: inexpensive USB analog-digitalconverter?

John Miles jmiles at pop.net
Wed Jan 16 21:00:27 EST 2008

Is it just me, or is there a huge hole in the DAQ marketplace for a
high-resolution, low-noise, low-to-moderate cost, _medium_-speed acquisition

I've been planning to build a 100+ dB 24-bit USB DAQ interface around the
AD7760 for some time now, which would be good from DC-1 MHz.  That would be
something like having a high-end sound card input with a 2.5-megasample ADC
instead of an audio ADC.

The only thing that's stopped me so far is the FPGA and USB interfacing

-- john, KE5FX

> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com]On
> Behalf Of Tom Van Baak
> Sent: Wednesday, January 16, 2008 5:33 PM
> To: Discussion of precise time and frequency measurement
> Subject: Re: [time-nuts] Slightly OT: inexpensive USB
> analog-digitalconverter?
> > I'm looking for a couple of inexpensive sensors with a couple of
> > channels of 10 or 12 bit ADC and ideally a USB interface (emulating a
> > serial device).
> John,
> I like these:
> http://www.labjack.com/labjack_u3.php
> http://www.labjack.com/labjack_u12.php
> See also:
> http://www.labjack.com/
> http://www.labjack.com/compare.php
> /tvb

More information about the time-nuts mailing list