dB - Decibel
dBm - Decibels referenced to one milliwatt
dBmV - Decibels referenced to one millivolt
dBµV - Decibels referenced to one microvolt
dBRL - Decibels of return loss
MHz - Megahertz
RBW - Resolution Bandwidth
VBW - Video Bandwidth
VOP - Velocity of Propagation