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Chapter 11 Protocol Decoding RIGOL
DS8000-R User Guide 11-15
fully displayed. At this time, you can view the details in the "Packets"
view. If you select "Payload", all data in the specified column will be
displayed in the event table. If "…" appears in the specified column of
data, it indicates that the decoded data are not fully displayed. At this
time, you can view the details in the "Packets" view.
➢ Export: If you select "Packets", then set the operating status of the
oscilloscope to "STOP". You can export time, the corresponding
decoded data, and etc. Click Export, the save setting menu is
displayed. You can export the data table of the packets to the internal
or external USB storage device (when detected) in CSV format. For
detailed saving operation, refer to descriptions in "Store and Load".
➢ Jump to: Set the operating status of the oscilloscope to "STOP". Then,
select the data of the specified time from the event table. Click Jump
to and the specified data waveforms are displayed in the center of the
screen.
➢ Decode: The setting of this menu enables you to quickly view the
corresponding event tables of four decode modules (Decode1,
Decode2, Decode3, and Decode4). Click Decode to select a decode
module.
6
． Address information in decoding
In I2C bus, each frame of data starts with the address information (include the
read address and write address). In the address information, "Read" denotes
the read address (e.g.
) and "Write" denotes the write address (e.g.
) You can also set the address information to include or exclude
the "R/W" bit.
7． Error expressions in decoding
In I2C decoding, when ACK (acknowledgement) is 1, ACK error occurs. When
when the detected ACK is 1, red error report information
(the display form is
Address Information (Read Address)
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