  The design and operation of a homemade low cost vibrating sample magnetometer
is described here. The sensitivity of this instrument is better than 10-2 emu
and found to be very efficient for the measurement of magnetization of most of
the ferromagnetic and other magnetic materials as a function of temperature
down to 77 K and magnetic field upto 800 Oe. Both M(H) and M(T) data
acquisition are fully automated employing computer and Labview software
