May 24, 2006 #1 E ericmar Full Member level 5 Joined Apr 14, 2004 Messages 278 Helped 3 Reputation 6 Reaction score 4 Trophy points 1,298 Location Singapore Activity points 2,928 patient monitor Does anyone know about how a patient monitor with AC excitation voltage works? How does the AC excitation signal look like? Is it a Sin wave or Square wave? And wat does the Signal inputs it accepts? Must they be AC signals as well? Thanks for any precious information in advance. Regards, Eric
patient monitor Does anyone know about how a patient monitor with AC excitation voltage works? How does the AC excitation signal look like? Is it a Sin wave or Square wave? And wat does the Signal inputs it accepts? Must they be AC signals as well? Thanks for any precious information in advance. Regards, Eric