Table 2. Summary of the linearity and noise for each axis of the FGMs

FGM ID	Axis	Linearity [%]	Noise [pT/]
FGM Center	X	0.00316	553.10
	Y	0.00162	846.91
	Z	0.00227	322.63
FGM -Y	X	0.00135	479.30
	Y	0.00306	221.56
	Z	0.00268	996.84
FGM +Y	X	0.00165	97.87
	Y	0.00215	112.26
	Z	0.00247	167.92

FGM, fluxgate magnetometer.