SDI7 Dual Channel SD/HD/3G SDI Video Generator module
Y. Turns the Y co
mponent (YCbCr format), G component (GBR format), or X
component (XYZ format) of the serial digital video signal on or off. Use the left
(◄)orright(►) arrow button to select between ON and OFF.PresstheENTER
buttontoconfirm the selection.
Cb. Turns the Cb component (YCbCr format), B component (GBR format), or
Y component
(XYZ format) of the serial digital video signal on o r o ff. Use the
left (◄)orright(►) arrow button to select between ON and OFF.Pressthe
ENTER button to confirm the selection.
Cr. Turns the Cr component (YCbCr format), R component (GBR format), or
Z component (XYZ format) of the serial digital video signal on or off. Use the
left (◄)o
rright(►) arrow button to select between ON and OFF.Pressthe
ENTER button to confirm the selection.
Edge Filter. Enables or disables the Edge Filter on serial digital video signals that
have a filter. This control has no effect on signals without a filter. Use the left
(◄)orright(►) arrow button to select between Enable and Disable. Press the
ENTER
button to confirm the selection.
When the edge filter is enabled, certain data transitions between two levels are run
throu
gh a low-pass filter to set rise times, p ulse widths, and to prevent ringing.
If the filter is disabled, the edges will not be filtered. The filter should not be
disabled in broadcast e nvironments.
Edge filtering is not n ecessary in certain environments, such as digital cinema
applications and several types of picture monitors and projectors. In these cases,
disabling the edge fi ltering will result in instantaneous level changes for adjacent
color bars.
AV
Timing Mode. Turns the AV Timing Mode on or off. Use the left (◄)orright
(►) arrow button to select between ON and OFF.PresstheENTER button to
confirm the selection.
In the AV Timing m ode, the video and audio are continuously cycled between
beingonasconfigured for 1 second then set to black and muted for 4 seconds.
Use this signal to measure the AV delay through a system with the AV Timing
mode on an appropriate Tektronix w aveform monitor or rasterizer.
EDH. (SD output mode only) Turns the insertion of EDH packets on or off. Use
the left (◄)orright(►) arrow button to select between ON and OFF. Press the
ENTER button to confirm the selection.
3–324 TG8000 Multiformat Test Signal Generator User Manual