Quantum Data Gen 2 980, User Manual

Page: 67 / 315

980 HDMI Protocol Analyzer User Guide Rev. A1
Page 67 December 19, 2012
4.4.4 Data Decode Record Field Descriptions
The Data Decode panel enables you to select the individual protocol transactions (records). When you highlight a
transaction, the details for the selected transaction, are shown in the lower panels: There are two lower panels: top
and bottom. The top lower panel shows the data for the selected transaction parsed out in human readable form.
The bottom panel shows the data for the selected transaction parsed out in hex form. The following table describes
the information on the
Data Decode panel.
Field Function
Packet Lists the packet numbers in sequential order beginning from the first packet captured.
Timestamp Timestamp
– Provides the timestamp in nanoseconds for each transaction since the
beginning of the captured data.
Frame
Lists the frame number of the record. The frame count begins when the capture begins and
they are counted sequentially.
Line
Lists the line number of the particular frame.
Pixel Lists the pixel number in the particular line
Type The type of data of the selected record. This could be one of: TMDS or DDC.
SubType The sub type of the data for a selected record. This is a more specific designation of the type
of data. For example for a Type of TMDS this could be a data island such as an audio
sample, infoframe, control signal, etc.
Info A description of the data of a selected line.