This measurement stopped by itself and labview threw error 5: same as elog 4026. The file was with rotation 26deg of rotator.
The error happened at the same time when the file gets updated to NAS. So, most likely it's happening because of the file being called somewhere else (NAS in this case). It will be better to stop NAS updating on PCI in this case.
File C:\ProgramData\anaconda3\Lib\site-packages\spyder_kernels\customize\utils.py:209 in exec_encapsulate_locals
exec_fun(compile(code_ast, filename, "exec"), globals)
File c:\users\ssing\dropbox\thermal compensation\thermal sims\thermal comp sims\comsol\simulations\untitled0.py:183
c = J_3Ddata_for_power(X, Y, Z, T_all[:, idx], pw)
File c:\users\ssing\dropbox\thermal compensation\thermal sims\thermal comp sims\comsol\simulations\untitled0.py:152 in J_3Ddata_for_power
raise RuntimeError(f"All-NaN map at {power:.2f} W")
RuntimeError: All-NaN map at 0.10