BER - Bit Error Rate
C/N: Carrier to Noise Ratio
dB - Decibel
dBm - Decibels referenced to one milliwatt
dBmV - Decibels referenced to one millivolt
dBµV - Decibels referenced to one microvolt
Delta V/A - Delta Video to Audio - Calculated by subtracting the (first
if DUAL) audio carrier level from the video carrier level (for analog
TV and DUAL type channels only)
DOCSIS - Data Over Cable Service Interface Specification (DOCSIS is a trademark
or registered trademark of CableLabs in the United States and/or other
countries.)
EVM - Error Vector Magnitude
kHz - Kilohertz
MER - Modulation Error Ratio
MHz - Megahertz
QAM - Quadrature Amplitude Modulation
QPSK - Quadrature Phase Shift Keying