LabVIEW
multiplying a 1D array with a scalar
Your simulated data is just out of the valid range for the lookup table, that's it. I have added an LED to show if the value is in the correct range. I have also changed the signal generation a little bit so the wave scrolls to cycle through its full range. You can see that the value is in range for parts of the data.
Maybe there is something wrong in the formula for the lookup table?
Your problem is either in the signal generation or in the lookup table. Their ranges are not compatible.
Attached is your code slightly cleaned up. Some subVIs had local variables without any purpose.
Your program simply does not make much sense!
Your calibration curve is only defined for values between 0.124407 and 0.383771 (Don't forget to adjust the boundaries for the in-range node if you change the formula, else everything falls apart). Yet your data is between -0.06 and 0.06. Then you search for the zero crossing and get the value at this position. The output is necessarily very close to zero and thus always outside the table range, right?
