Display Information
AuxDataStatus
The Aux Data Sta
tus Display allows you to view closed-caption, teletext, video
index, AFD, WSS, V-chip related status, and other ancillary data present on
monitored signals. (See Figure 75.)
Figure 4
2: Auxiliary Data Status display
Elements of the A ux Data Status display.
Ancillary Data Present: Indicates if ANC data is present in the SDI stream.
CC/Te
letext Type: Indicates the Closed Caption or Teletext type in use, with
the element turning red if a n error is detected or the type is missing. Possible
values are CEA-608 (VBI), CEA-608 (ANC), CEA-608 (708), CEA-708,
Teletext B (WST) / VBI, Teletext B (WST) / OP47 SDP, Teletext B (WST) /
OP47 Multi. If the CC type data is present, but is either late or early, the
error message is displayed in yellow.
CEA 608: Indicates the number and type of services present in the closed
caption data CEA608 format. If a service has no activity for 30 seconds, it
is
considered missing.
CEA 708: Indicates the number and type of services present on closed
c
aption data in CEA708 format. If a service has no a ctivity for 30 seconds, it
is considered missing.
R
P207: Indicates the presence of Program Description Data.
Telete xt: Detects the location and line numbers for which teletext information
is present.
CDP: Indicates the presence of Caption Distribution Packets and provides
information on frame rate and data count of 608 and 708 packets. Note that
packet 608 typically has 4 data wor ds and packet 708 has up to 46 data words,
depending on the frame rate as defined in SMPTE 334.
74 WFM8200 and WFM8300 Waveform Monitors
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