id	keyword
ajst-5437	coil
ajst-5437	magnetic
ajst-5437	field
ajst-5437	helmholtz coil
ajst-5437	axis coil
ajst-5437	sensor
ajst-5437	current
ajst-5437	coil current
ajst-5437	error
ajst-5437	point
ajst-5437	size