On Thu, 22 Jan 2009, Matthew Harrell wrote:
> Hi. I was hoping I might get some recommendations on a PC/104 ADC board
> that people have used with the TS series (I use a 7260). I need to measure
> fast 1ms long noise pulses and realize there are a number of ADCs out there.
>
> General requirements
> need to be able to capture 3 or 4 simultaneous readings
> 12 bit resolution or more would be nice
> want to take readings from the ADC about every 10 microseconds
> would prefer an interrupt based system over polling
err... interrupt every 10usec? That's 100,000 Interrupts per sec. My
experience with the ts7200 leaves me to think that the max interrupt rate
is more like 10,000 per sec. I think you'd need hardware that can do the
timing and sampling, stuffing the samples into a buffer.
>
> I'm leaning towards something like the TS-ADC24 but wanted to hear what
> others may have learned
>
> Thanks
>
> --
> Matthew Harrell
> Bit Twiddlers, Inc.
>
>
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