Error -201003 occurred at DAQmx Create Channel (AI-Temperature-Thermocouple).vi:4

  I get this error when using the NI USB-TC01 LabVIEW Temperature Logger and a J type thermocouple.
So I tried creating my own VI, the daq assistant gives me a correct reading but only for 1 sample. If I try to change to continous or N samples it will then give me this error:
Error -200077 occurred at DAQ
Assistant
Possible Reason(s):
Requested value
is not a supported value for this property. The property value may be invalid
because it conflicts with another property.
Property:
SampTimingType
Requested Value: Sample Clock
You Can Select:
On Demand
What Is the problem?? I need to get a continous reading that I can use through a VI to get an excel file with  the data. I also need it to be continous so I can manipulate the sampling rate.
By the way I also tried using the device on other computers and it still gives the same problem.
Julian Sanchez
Mechanical Engineering Student - University of Central Florida
Research Intern | CASER
C. 407.744.4174 | E. [email protected]

Thank you for your reply,
I am new to LabVIEW and I am not sure how to do what you explained. The DAQ assistant has a "number of samples" when you drag the bottom; is that where I need to create the loop??
What is the maximum # of samples per second that I can get with this device?? That is my ultimate goal with this experiment, to be able to get the most readings per second.
Julian Sanchez
Mechanical Engineering Student - University of Central Florida
Research Intern | CASER
C. 407.744.4174 | E. [email protected]

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