Tektronix 1760 - Manual (Page 42)

At A Glance
1760 Series Component Waveform/Vector Monitor User Manual
2-4
POSITION
H VERT POS allows the signal display to be moved
vertically. Offsets for channels A2/A3 and B2/B3
are enabled through the
CONFIGURE menu.
H HORIZ POS allows the signal display to be moved
horizontally.
DISPLAY
H WAVEFORM provides voltage vs. time display of the
video signal.
H VECTOR presents an XY plot of demodulated
chrominance phase and amplitude. When a compo-
nent signal is viewed (input Y, P
B , P R and select
COMPONENT through the CONFIG—INPUT menu),
VECTOR plots CH-2 versus CH-3.
H AUDIO amplitude and phase is monitored using a
calibrated X/Y Lissajous display.
H SCH (OPTION SC ONLY) provides a vector display of
the subcarrier-to-horizontal-sync phase relationship.
H LIGHTNING provides a LIGHTNING or DIAMOND
component display, determined by the CONFIGURE—
FORMAT menu setting.
H DIAMOND evaluates the GBR signal for gamut limit
violations and color errors due to gamma correctors.
H
LIGHTNING is used with color difference signals (Y,
P B and P R ). The selection of GBR, SMPTE/ EBU,
BETA, or MII affects the presentation of the signal
and the electronic LIGHTNING graticule.
H
BOWTIE provides a two-line display of component
signals: line one (left half of graticule) shows CH-1
minus CH-2 and line two shows CH-1 minus CH-3.
H PICTURE displays the input signal as a picture.