07-25-2011 02:48 PM
I am using an NImyDAQ. I have attached audioInputRight to a Knowles microphone (Datasheet attached). I have used the DAQ assist template on LabView and try to run it. But I get a DAQ assist Error.
Im not sure how I need to adjust the parameters to get it to work.
Error -200077 occurred at DAQ Assistant
Possible Reason(s):
Requested value is not a supported value for this property.
Property: AI.Min
You Have Requested: -10.000000
Valid Values Begin with: -2.000000
Valid Values End with: 2.000000
Channel Name: Voltage
My project: It involves using three of the microphones to perform adaptive beamforming to improve the SNR. I am an undergraduate on this research project from TAMU. I would appreciate any help.
Thank you and Regards,
Sharath Prasad
Solved! Go to Solution.
07-25-2011 03:32 PM
The error message seems to pretty clearly tell you what is wrong. You tried to set your analog input range so that -10 was the minimum, but you can't go lower than -2.
So set your analog input range to be -2 to 2.
07-25-2011 05:14 PM
Thank you, I fixed that.