Experimental Physics and
Industrial Control System

Peter Milne <[email protected]> · Tue, 14 Feb 2012 16:34:58 +0000

No problem for ACQ132CPCI to capture 4 x 10MSPS, and, although the basic

ADC devices are 14 bit, it can run with 8x oversampling which will

increase the effective resolution by 1.5 bit.

Continuous acquisition to Ethernet 4ch x 2b x 10MSPS = 80MB/s would be a

challenge for any system; if the capture is pulsed then things become a

lot easier, for example ACQ132CPCI will sustain an average output rate

to Ethernet of > 25MB/s while simultaneously capturing data.

This is a single slot self contained networked device, fits in a 1U

crate and includes an EPICS IOC on board..

http://www.d-tacq.com/acq132cpci.shtml

--
Peter Milne			[email protected]
D-TACQ Solutions Ltd		www.d-tacq.com

On 02/14/2012 03:34 PM, Paul Sichta wrote:

The D-Tacq line has recently improved its streaming capability.  I am
fairly certain they have something for 10 or 20 MHz.

-ps

On Tue, Feb 14, 2012 at 05:08,<[email protected]>  wrote:

Hi all,

We are looking for a mid-range ADC that will capture 4 channels of 10MHz data simultaneously with a resolution of 16-bit and can be hardware triggered. We're not worried about latency, but the device would have to be able to stream data off while capturing, so we are thinking Ethernet probably makes the most sense. Does anyone have any recommendations?

I was thinking something like this, has anyone used it / written an EPICS driver for it?
http://www.home.agilent.com/agilent/product.jspx?nid=-34378.806672.00&lc=eng&cc=GB

Thanks,
Tom Cobb

--
This e-mail and any attachments may contain confidential, copyright and or privileged material, and are for the use of the intended addressee only. If you are not the intended addressee or an authorised recipient of the addressee please notify us of receipt by returning the e-mail and do not use, copy, retain, distribute or disclose the information in or attached to the e-mail.
Any opinions expressed within this e-mail are those of the individual and not necessarily of Diamond Light Source Ltd.
Diamond Light Source Ltd. cannot guarantee that this e-mail or any attachments are free from viruses and we cannot accept liability for any damage which you may sustain as a result of software viruses which may be transmitted in or with the message.
Diamond Light Source Limited (company no. 4375679). Registered in England and Wales with its registered office at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System