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'[EE] PCI A to D board'
2008\11\04@173748 by Listas de Correo

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Hi, Does anyone knows of a PCI or USB or whatever bus board that does
A to D convertion? I need 1 channel, 100 MPSP to 200 MSPS, aprox. 2 MB
of RAM to store the sampled data and a price that should ideally be
below 250 USD...

Regards,
Mauricio Jancic

2008\11\04@210200 by Xiaofan Chen

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On Wed, Nov 5, 2008 at 6:37 AM, Listas de Correo <spam_OUTlistasTakeThisOuTspamjanso.com.ar> wrote:
> Hi, Does anyone knows of a PCI or USB or whatever bus board that does
> A to D convertion? I need 1 channel, 100 MPSP to 200 MSPS, aprox. 2 MB
> of RAM to store the sampled data and a price that should ideally be
> below 250 USD...

The price is rather low, even for 8-bit resolution.
One potential source is from ADI. They have many evaluation
board with USB interface and relatively cheap (At work I got quite
some of the high resolution A/D and D/A eval boards for
free from them as we are one of their leading customers).
But I do not think they have 2MB Ram on board.

Xiaofan

2008\11\05@071623 by Alan B. Pearce

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> Hi, Does anyone knows of a PCI or USB or whatever bus board that does
> A to D convertion? I need 1 channel, 100 MPSP to 200 MSPS, aprox. 2 MB
> of RAM to store the sampled data and a price that should ideally be
> below 250 USD...

Is there nothing in the National Instruments range (them of LabView fame)
that would do this? They make both USB and PCI hardware.

2008\11\05@074355 by Xiaofan Chen

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On Wed, Nov 5, 2008 at 8:16 PM, Alan B. Pearce <.....Alan.B.PearceKILLspamspam@spam@stfc.ac.uk> wrote:
>> Hi, Does anyone knows of a PCI or USB or whatever bus board that does
>> A to D convertion? I need 1 channel, 100 MPSP to 200 MSPS, aprox. 2 MB
>> of RAM to store the sampled data and a price that should ideally be
>> below 250 USD...
>
> Is there nothing in the National Instruments range (them of LabView fame)
> that would do this? They make both USB and PCI hardware.

Nothing. 250USD is too low for NI with the OP's spec.

Xiaofan

2008\11\05@075545 by Mauricio Jancic

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Yes, it is too low the price...

Saludos,

Mauricio Jancic

2008\11\05@083401 by Xiaofan Chen

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On Wed, Nov 5, 2008 at 8:55 PM, Mauricio Jancic <listasspamKILLspamjanso.com.ar> wrote:
> Yes, it is too low the price...

But if you make your own, maybe it is possible to do it with even
US$200 or less. But from companies like NI, it is a bit difficult.

Xiaofan

2008\11\06@121844 by Martin

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Xiaofan Chen wrote:
> On Wed, Nov 5, 2008 at 8:55 PM, Mauricio Jancic <.....listasKILLspamspam.....janso.com.ar> wrote:
>> Yes, it is too low the price...
>
> But if you make your own, maybe it is possible to do it with even
> US$200 or less. But from companies like NI, it is a bit difficult.
>
> Xiaofan

If you had the skills you could do it with an FPGA board and a nice ADC.
Storing 200Mbytes/sec in RAM is a bit non-trivial though.

-
Martin

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