RESISTANCE CHECKS
MPI DRIVES

	75 OHMS END TO CENTERTAP 151 OHMS END TO END
	MOTOR COIL = 92 OHMS TACH COIL = 180 OHMS AT REST TACH COIL = 135-195 OHMS IN MOTION
	R/W END TO END = 28 OHMS R/W END TO CENTERTAP = 14 OHMS ERASE COIL END TO END = .08 OHMS
ALL MEASUREMENTS MADE AT THE APPROPRIATE CONNECTION WHEN DISCONNECTED FROM THE ANALOG PCB.