Tektronix WFM2200A User Manual page 239

WFM2300 and WFM2200A Waveform Monitors User Manual
Figure 70: ARIB TR-B.23 (2) display (with the associated ARIB Status display)
The decoded ancillary data includes the following:
■ DID - Data Identifier of the requested packet; permissible values range from
1 to 0xFF (255) inclusive.
■ Type - Type of the ANC Data packet. For ARIB TR-B.23-2, this is always a
Type 2 packet (DID less than 0x80), as defined by SMPTE 291M. The actual
value (with parity bits added) is displayed in parentheses.
■ SDID - Secondary Data Identifier of the requested packet; permissible values
range from 0 through 0xFF (255) inclusive. This field only appears when a
Type 2 packet is selected (see above). The actual value (with parity bits
added) is displayed in parentheses.
■ DC - Data Count word of the acquired packet. The number of User Data
words is displayed in decimal. The actual value (with parity bits added) is
displayed in parenthesis, in hexadecimal.
■ 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.
ARIB content displays
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