Chapter 11 Protocol Decoding RIGOL
MSO5000 User Guide 11-17
time, you can view the details in the "Packets" view.
➢ Export: If you select "Packets", you can export time, the corresponding
decoded data, and etc. Press 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. Press 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). Press Decode and rotate the
multifunction knob to select a decode module, then press down
the knob to select it. You can also press Decode continuously or
enable the touch screen to select it.
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
related to the value of the horizontal time base) is dispalyed.
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