What are the experimental errors in low resistance measurement?
The main cause of the error system error and random error and system error in any of the following situations: parallax, calibration error, wear error, contact force error, deflection error and cosine error (Abbe), Abbe error, thermal deformation error etc..
And your measurement methods, experimental equipment, and many other factors.
The size of the system error is constant in the measurement process, and can be obtained by calculation or experimental method, that is, it can be predicted and can be corrected or adjusted to reduce it. Error analysis is a subject
