R&S RTO6, Руководство пользователя

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Protocol analysis
R&S
®
RTO6
833 User Manual 1801.6687.02 ─ 05
Table 13-34: Content of the Decode results table
Column Description
State Overall state of the packet: either OK or the relevant error condition (CRC, glitch-
ing, ...)
Start Start time of the packet.
PID PID type (OUT, IN, DATA0, ...)
Addr Address of the recipient
Endp Endpoint of the recipient
Frame Frame number (in SOF packet)
Data Values of the payload data bytes. The data format is selected below the table.
CRC Either CRC5 or CRC16 (data packet PID)
Tools
Press "Display settings" in the "Decode Results" table to access the "Display" tab.
Remote commands
Remote commands to retrieve decode results are described in Chapter 24.17.21.3,
"Decode results" , on page 2162.
13.20.5 Search on decoded USB 2.0 data
Using the search functionality, you can find various events in the decoded data. You
can find the same events that you can trigger on, and even many more, since several
event types can also be combined.
Before you can start the search, you have to configure the bus correctly and acquire
decoded data.
To search on decoded data, set the search source to "SerBus" for the configured proto-
col.
For general information on how to handle the search functionality, see Chapter 11,
"Search functions" , on page 419.
If you need information on how to get started with searching USB 2.0 data, see Chap-
ter 13.20.5.3, "Searching USB data" , on page 839. Otherwise proceed with the USB
2.0 search setup.
13.20.5.1 USB 2.0 search setup
Access: [Bus] > "Shortcuts" tab > "Setup search"
USB (option R&S RTO6-K570)