07-21-2009 04:28 AM
Hello together.
At the moment i work with the NI 9205 and NI 9263 modules. Now i asked me, which type of analog-digital-converter and digital-analog-converter do the conversion in the 9205 and 9263 modules.
Do anybody know this?
It would be great to get an answer.
Thank you in advance.
Best regards.
Hans Treter
07-21-2009 11:17 AM
Hello together!
You might have more luck if you post the specific information you're after about the 9205/9263 (SNR, conversion times, etc) rather than trying to divine it from a single chip's datasheet. This is because while many NI devices are at heart data conversion devices (ADC/DAC), they are are generally MUCH more complex than the chip labeled "DAC" on the pcb.
For instance, if you could build a ~$3k PXI-4071 from a single ADC chip (even though all the 4071 technically does is convert one analog channel to a digital value), NI wouldn't be in business for long 😉
If this absolutely doesn't satisfy your curiosity, an enterprising man with a screwdriver can generally find the information he's after (even if it might cost him a several hundered dollar module)
Hugs,
memoryleak