Closed Captioning (CC), Teletext, AFD, and Safe Area Compliance
Closed Captioning (CC), Teletext, AFD, and Safe Area
Compliance
With Option DATA installed, this instrument can monitor for CC data (including
V-Chip ratings) present in the selected signal and display that data overlaid on the
Picture display. (CEA 608 (VBI), CEA 608 (ANC), CEA (608/708), CEA 708,
TeletextB (VBI), TeletextB OP47 SDP (ANC), and TeletextB OP47 Multi (ANC)
closed caption transports are supported.
Your instrument can also display Safe Action and Safe Title graticules, allowing
you to monitor for incorrect placements of graphics, logos, and other branding
elements. This will help you ensure that those items do not obscure text or
essential action. SMPTE, ITU, and ARIB TR-B.4 standards are supported.
NOTE.
CC/Teletext format monitoring is tile speci
fi
c. To simultaneously monitor
more than one format, select the appropriate settings in the desired tile.
Monitoring CC and Teletext
Perform the following procedures before monitoring CC and Teletext.
To Con
fi
gure CC and
Teletext
1.
From the CONFIG menu, select
Aux Data Settings
.
2.
Select from the following CC types:
CEA 608 Settings (See page 127.)
CEA 708 Settings (See page 128,
Teletext B Settings (See page 128,
Con
fi
guring CEA 608 settings.
1.
Select
CEA608 Settings
from the Aux Data Settings submenu.
2.
Select
CEA608 Required
and then select
Yes
or
No
, depending on whether
you want to monitor for required settings.
3.
Select
CEA608 Transport
, and then select from Auto, Line 21, S334
(RAW), or S334 (CDP). If you select
Auto
, the instrument will search for
any available transport.
4.
Select
VBI Mode
, and then select Auto or Manual. If you select
Manual
, set
VBI Line Num
using the General knob.
WVR5200 Waveform Rasterizer User Manual
127
Summary of Contents for WVR5200 Series
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