Tektronix WFM2200A, User Manual

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■ Field - The field of the video from which the packet was acquired. Displays
1 for progressive formats.
■ Line - The line of the video (within the field) from which the packet was
acquired.
■ Stream - For HD (SMPTE 292M), indicates whether the ancillary packet was
acquired from the Y or C data streams. Displays N/A for SD.
■ Status - Indicates whether packet(s) of the desired type are present in the
video; also indicates Checksum or CRC errors.
■ Checksum - Indicates the checksum word that was recovered from the
acquired packet.
■ Should be - Indicates the checksum work computed by the instrument, based
on the packet 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. Displays all 10 bits.
ARIB TR-B 23 (2) display and status screens
The ARIB TR-B.23 (2) display shows the decoded data for video signals using
ancillary data compliant with ARIB TR-B.23 (2). When this display is selected,
the instrument searches the signal for ARIB TR-B.23 (2) packets using the DID/
SDID combinations defined by ARIB.
ARIB content displays
216 WFM2300 and WFM2200A Waveform Monitors User Manual