Sampling of multiple channels on the same frequency

I have some problems to understand how to configure my cDAQ chassis.  I have a work labview program that should (I guess it doesn't!) sample 5 channels at 5 Hz each channel.  When I got the system data each analog channel (all in the same spot) resembles a ~1.xx Hz sampling.

I created my task to taste 3 analogue to 5 Hz, 1 sample per channel.  It gives me a sample rate effectiveness of sample of 1,666 Hz per channel?  That's what seem to tell me my data.

If the above is true, change my task to make a sample 3 channels at 15 Hz, 1 sample per channel will give me a sampling rate of efficiency of 5 Hz per channel?

The other 2 channels are digital and on another task and appear to be working (fingers crossed!)

Thank you and happy holidays.

Kyle

I can post code if this confusing issue.


Tags: NI Software

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