Glossary
G-10 1760Series ComponentWaveform/VectorMonitor U ser Manual
WaveformMonitor A specialized oscilloscopethat plots
voltage versustime to evaluate television signals.
YAbbreviationfor luminance.
Y, I,Q The set of CAVsignals specifi ed for the NTSC sys-
tem; Y is the luminance signal, I is the first color difference
signal and Q is the second color difference signal.
Y, PB,P
RA versionof Y, R--Y, B--Y specified for the
SMPTE analog component standard.
Y, R--Y, B--Y The general set of CAV signals used in the
PALsystem; Y is the luminance signal,R--Y isthe first color
difference signal and B--Yis the second color difference sig-
nal.
Zero Carrier Reference A pulse in thevertical interval
which is produced by the demodulator to provide a refere nce
for evaluating depth of modulation.