03-15-2010 03:10 PM
Hi ppl!
I would like to know if it's possible to create in labview an option to re-route AI to a buffer before sending the data to the ADC.
I will elaborate:
- Have 2 USB multifunction DAQs 6289;
- I know they don't support simultaneous sampling (unfortunately);
- I need to do 16 cycles of 28 measurements (simultaneous or very very close);
So, since my hardware does not suppor Simultaneous Sample and Hold, my question is:
Can I create a buffer or an SSH similar system in LabVIEW?
The buffer should accept the 16x28 measurements before sending to the ADC (basically bypassing the ADC
until all the measurements are done).
Hope it's clear enough and someone can help.
P.S.: I'm using labview 8.6 and I cannot afford to buy new hardware since these Boards are new
Cheers!
03-15-2010 03:25 PM
03-15-2010 06:41 PM
Thanks Dennis! I thought so but wanted to confirm it!
Anyway....is there a way to minimize the interchannel delay? How can I do that?
And also, I am having a hard time understanding how to use the correct sampling rate
so that I get the smallest interval possible between ai0 and ai1, etc...
I keep getting errors when I try to use the 80MHz or 20MHz sample clocks as timming source....
Any suggestions would be much appreciated!
Thanks again!
Cheers!
03-16-2010 06:40 AM
Any thoughts??
Help would be appreciated...
Cheers!
03-16-2010 09:23 AM