a data acquisition card PC-LPM-16PNP with Windows 98. How can I measure and display the human pulse rate of such a low frequency and signal level of 72 pulses/min or 1.2 Hz. I am using a probe directly attached to the hands and legs. Thanks for any reply.virgo:
Any of the buffered charts will display data right down to DC. (I hope you know all about patient isolation and related safety issues! You don't want to electrocute the guy!) Be sure your DAQ is DC coupled
Chutla
Eric P. Nichols
P.O. Box 56235
North Pole, AK 99705