Transformation of bioelectric potentials to square wave pulses suitable for a pulse counter device. A simple method utilising Tektronix 502 dual beam oscilloscope.
D055724:Electrophysiological Phenomena; D004594:Electrophysiology / Q000600:supply & distribution*; D004864:Equipment and Supplies; D009991:Oscillometry / Q000600:supply & distribution*; D011674:Pulse
ELECTROPHYSIOLOGY/equipment and supplies; OSCILLOMETRY/equipment and supplies