Electrical recordings with electrodes in sodium chloride solution

This data contains electrical measurements with dry silver/silver chloride electrodes (6 mm diameter), stainless steel electrodes (5 mm diameter) and aluminum electrodes (5 mm diameter) in sodium chloride solution. The measurements were done with a three electrode system that enables monopolar recordings under the measurement electrodes. In experiment 1, different low frequency AC voltages were applied(sinusoidal and triangular with different amplitudes and frequencies) and the resulting currents were measured. In experiment 2, 3 series of DC voltage pulses were applied (5 seconds in high state and 5 seconds in low state) and the resulting currents were measured. <br>In both files: Column number one gives information about the subject number, column number 2 which type of subject, columns 3 to 6 give information which voltage was applied, number 7 is the number of measurement within one subject. Column 8 gives information about which quantity (time, applied voltage, measured current, the data points (from column 8 to the last column) belong to.<br>All recordings were done with 2000 samples per period except of the recordings on objects 15 and 16 in experiment that were done with 500 samples per period.<br>