Using the ARIB Di
splays
Line - T he line of the v ideo (within the field) from which the packet was acquired.
Stream - For HD (SMPTE 292M), indicates whether the ancillary pack
et was acquired from the Y or C data streams.
For SD, N/A is displayed.
Status - Indicates whether packet(s) of the desired type are p resent in the video; also indicates Checksum or CRC errors.
Checksum - Indicates the checksum word that was r ecovered from the acquired packet.
Should be - Indicates the checksum word computed by the instrument, based on the packet’s data.
Format - Indicates the name of the ancillary data type or standard.
User Data Words - Contains the payload of the ancillary packet, displayed in hexadecimal. All 10 bits are displayed.
ARIB TR-B.23 (1) Display and Status Screens
The ARIB TR-B.23 (1) display shows the decoded data for video signals using ancillary data compliant with ARIB TR-B.23
(1). (See Figure 8.) When this display is selected, the instrument searches the s ignal for ARIB TR-B.23 (1) packets using
the DID/SDID c ombinations defined by ARIB.
Figure 8: ARIB TR-B.23 (1) display (with the associated ARIB Status display)
80 Waveform Rasterizers Quick Start User Manual
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