Flexmotion single point acquisition with Analog buffered acquisition

Question

I am trying to read the ADC's with a 7344 motion card using a looping single point acquisition equivalent to 50Hz. This is occurring at the same time as I am performing a buffered analog acquistion on a PCI6023 E-series at 1000Hz.
The values from the ADC's are stored in an array, but when I view this array there are hardly any data points, maybe about 20 in total.
I am guessing that it is because of the buffered acquisition, but can anyone help me understand this problem a little better? Can I accomplish what I have described?
Thanks
Chris

Answer 1

I checked and the Read Position VI loop runs properly while the motion profile is running (without any analog acquisition through my 6023E card).
Likewise, with no read position loop, all the analog acquisition with motion runs properly.
I have attached a simpler example that I tried, so that there was no triggering involved. The analog acquisition runs, and I find that the Read Position VI loop only starts displaying once the analog acquisition is finished (after 2000 samples/ 2 seconds).
It seems that it cannot do the two processes at once and that the analog DAQ on my 6023E card has priority over the Read position loop????!!!!???
The example is in LV5.1.1 format
Any help would be much appreciated!
Chris
Attachments:
simultaneous_DAQ_on_6023E_and_reading_7344_flexmotion_(simple_example).vi ‏149 KB