AI	Analog Input
ADC	Analog-to-Digital Converter
AO	Analog Output
BIS	BioImpedance Spectroscopy
CE	Counter Electrode
cRIO	compactRIO
DAC	Digital-to-Analog Converter
EDA	Electrodermal Activity
FFT	Fast Fourier Transform
FRF	Frequency Response Function
FPGA	Field-Programmable Gate Array
GUI	Graphical User Interface
MSRE	Mean Square Root Error
Op Amp	Operational Amplifier
PSD	Power Spectra Density
RC	Circuit with both a resistor (R) and a capacitor (C)
RE	Reference Electrode
RMS	Root Mean Square
SC	Stratum Corneum
TIA	TransImpedance Amplifier
VB	Voltage Buffer
VS	Viable Skin
WE	Working Electrode