Protocol analysis
R&S
®
RTP
610User Manual 1337.9952.02 ─ 12
13.7.4 MIL-STD-1553 decode results
When the configuration of the serial bus is complete, the signal can be decoded:
1. In the "Protocol" dialog > "Setup" tab, enable "Decode".
2. In the "Protocol" dialog > "Display" tab, select additional result display settings:
"Show decode table" and "Show binary signals".
For a description of the display settings, see also Chapter 13.1.3, "Display",
on page 514.
The instrument captures and decodes the signal according to the standard definition
and the configuration settings.
The color-coding of the various protocol sections and errors simplifies the interpretation
of the visual display. The decode information condenses or expands, depending on the
horizontal scale. Various data formats are available to show the result values.
Decode Results Table
The results are shown in two tables:
●
"Decode results": contains information about all decoded frames
●
"Details frame": contains more detailed information about the selected frame in the
"Decode results" table.
Table 13-10: Content of the decode result table
Column Description
State Overall state of the word
Start Time of word start in relation to the trigger point
Stop Time of word stop in relation to the trigger point
Type Word type
RTA Remote terminal address
Info The hexadecimal value of the 9th to 1th bit of a command/status word
Label Symbolic label name defined in the label list
Data The values of the data bytes
Remote commands
Remote commands to retrieve decode results are described in Chapter 22.17.8.3,
"Decode results", on page 1698.
13.7.5 Search on decoded MIL data
Using the search functionality, you can find various events in the decoded data, the
same events which you also can trigger on. Before you can start the search, you have
to configure the bus correctly and acquire decoded data.
MIL-1553 (option R&S
RTP-K6)