Hello,
I am using NI USB 6229 to measure 2 voltages. DC Voltage. I have connected a voltage level of 25 mV on AI0 and a second voltage level of 6V to AI1 of the USB card.
When I run the test, and when I plot the measured data on to a waveform chart, the data of second channel AI(1) appears in second channel data as well as in first channel data(AI0) of the waveform output.
I dont know why the second channel data appears in first channel, even though the voltage value connected is less on first channel (AI0)
If I remove the second channel connection from the card, then the frst channel data is measured/plotted correctly.
Is there any isolation problems occuring between the channels.
I have used the channels in RSE mode and LabVIEW version is 2012.
Thanks
