QT designed instrumentation -measure- e/b fields




Measured B-field in a room, highest peak=117nT at 150Hz
vertical:5db/div horizontal: lin 0-1kHz



Measured E-field in a room, voltage on 1 meter wire to 1Mohm
peak=10mV at 50Hz
vertical: 10db/div horizontal: lin 0-1.56kHz