Larry et al 2=A2 : If I understand it correctly, with a force feedback system, th= e voltage/current measured is that required to restore the sensor to the ne= utral position. It would seem that with a system which has a strong mechanical restoring force that the system would be less sensitive ??? What would t= he feedback be used for? I guess if the feedback force is strong relative to= the mechanical restoring force you can get the sensor to have any desired re= sponse with electronics. eg , if the mechanical restoring force is directed back= to null before the the desired response time, that the feedback force would = would actually be directed away from null ??? Barry _____________________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>