Good option for quadrature decoding at least 10 channels simultaneously?

[RnDMonkey]

Hi all,

I'm using several Avago AEDR-8500 quadrature encoder modules and am interested in encoding 10-20 of them at once for an assortment of DUTs. I need absolute position data so multiplexing them into one decoder channel won't work, and they need to sample at least at 100 kHz. The hardware platforms I could accommodate are USB DAQs or modules for a 8-slot cRIO chassis I've got. That's about it. About 20 minutes of searching didn't reveal any dedicated quadrature decoding hardware modules, so I'm wondering what my best hardware solution might be.

[Highland_Controls · Accepted solution]

What about this: http://sine.ni.com/nips/cds/view/p/lang/en/nid/213047

[RnDMonkey]

Thank you! That's the best option I've seen so far. That might be just the thing I need.