Measurement uncertainty budget for the tangential force at measurement flexure during the operation of the torque standard machine
Expected Value F_T_{5 MN·m} = 208.11 N

Measurement uncertainty budget
Quantity	Unit	Value	Standard uncertainty	Distribution	Sensitivity coefficient	Uncertainty contribution	Index
X_i		x_i	u_i		c_i	c_i*u_i	(c_i*u_i/u_c)^2
k_F_MF	N/mm	324.91	4.94	Normal	0.64	3.2	100.0 %
\epsilon_TSM	rad	80.3E-6	23.2E-6	Rectangular	-210	-4.8E-3	0.0 %
\Delta F_BM	N	0.0	9.06E-6	Rectangular	1.0	9.1E-6	0.0 %
k_alpha	-	0.9663000	17.7E-6	Rectangular	220	3.8E-3	0.0 %
u_RR	mm	0.4668	2.33E-7	Normal	450	100E-6	0.0 %
r_MF_LT	mm	2121.3	0.015	Normal	0.098	1.5E-3	0.0 %
r_RR	mm	1493.75	0.066	Normal	-0.14	-9.3E-3	0.0 %

#F_T	= tangential force applied on the measurement flexure during the calibration in the 5 MN·m torque standard machine
#k_F_MF	= F_T stiffness coefficient
#\epsilon_TSM	= misalignment of the measurement flexure
#\Delta F_BM	= force deviation caused by the bending moment deviation
#k_alpha	= coefficient to calculate the displacement at the specific measurement flexure via the rotation angle, determined by the finite element analysis
#u_RR	= displacement of the retroreflector measuring the measurement lever rotation in the torque standard machine
#r_MF_LT	= distance from the pivot point of the measurement lever to the measurement flexure at the left-top position
#r_RR	= distance from the pivot point of the measurement lever to the retroreflector position