Data Table & Terminal View

Data Table


The analyzer data table shows all decoded protocol data in a table format. In general, the search functionality allows you to search for content in any column, except for the 'Start' and 'Duration' columns.
The Analyzer Data Table Displaying I2C data
To learn more about the different columns that are used for Saleae's built-in analyzers, please refer to the support article below.

Excluding Analyzers and Columns

By clicking the 3 dots to the right of the search bar, a few options become available.
Data Table options via 3 dots
  • Analyzers can be added or removed to exclude certain analyzers from search results and from appearing in the Data Table.
  • The ability to exclude columns from search become available (while keeping them visible in the Data Table). This is useful for excluding columns that may otherwise pollute your search results, such as the 'Type' column, or boolean columns like 'ack' or 'read'.

Show/Hide Columns

The ability to hide columns altogether is available by right clicking the column label in the Data Table.
"Show/Hide Columns" Window via Right Clicking the Data Table Header
This also excludes them from the search results and is useful when there are too many columns to comfortably display.

Other Notes

  • The data table respects your display radix selection for each analyzer, including high-level analyzers.
  • When searching, matching cells will be highlighted, and the matching section of the contents will also be highlighted.

Jumping to a Data Table Row from the Waveform

You can jump to a specific row in the data table by hovering your mouse over a decoded bubble above the waveform as shown in the image below. A keyboard shortcut (OS-specific) will appear to allow you to perform this action.
Jumping to a Row in the Data Table

Search Limitations

In most cases, you should be able to search for what you see in the table, just as you would search any other document, spreadsheet, or website. However, in order to improve performance of the search functionality, the search function has a few limitations.
In general, the search system is case-insensitive. If you would like to use case-sensitive search, please support this feature request.
  • The 'Start' and 'Duration' columns can't be searched.
  • when searching data shown in hexadecimal or binary, searching for a hex or binary number starting with '0x' or '0b' will force the search to match the beginning of the number. However, searching for '0', 'x', or '0x' by itself will not match the hex or binary prefix. This is a departure from the normal "search for what you see" functionality, but will eliminate accidental searches which may match with all rows of an analyzer.
  • when searching a byte array data type (like MISO, MOSI, and many other analyzer result types) that are displayed in the ASCII display radix, you may see dot characters ('.') in positions where the data isn't a displayable ASCII character. These characters cannot be searched for. Only ASCII characters can be searched. For example, if a cell displays 'ab...yz' you can search for 'a', 'b', 'ab', 'y', 'z', and 'yz' to match it, but you can't search for 'ab...yz' because the dot ('.') characters are unmatchable.

Display Radix Information

The new data table has a few different column types:
  • Integer
  • Double precision floating point
  • Boolean
  • String
  • Byte array
Once an analyzer has been added, the user can change the display radix for that analyzer by right-clicking it in the analyzers panel in the sidebar.
The data table respects the users selected display radix. The display radix options are hexadecimal, ASCII, decimal, and binary. However, not all data types support each radix.
This list explains the supported radix of each data type.
Column Data Type
Example Value
"hello world"
hello world
hello world
hello world
hello world
Byte Array
[0x48, 0x69, 0x0]
72 105 0

Terminal View

A terminal view is available by clicking the "Terminal" button at the top-right of the data table. This allows you to view your data in a terminal-like display format.
Terminal View showing I2C data

Limitations of Terminal View

Scroll-back Limit

Our in-app terminal view has a scroll-back limit of 10,000 rows. Once the 10,000 row limit is reached, the oldest rows are deleted.

Radix Display within the Terminal

  • Async Serial - will always attempt to display in ASCII format. If the ASCII opcode doesn't exist, then it will be displayed in hex, separated by backslashes (\) as shown below. Notice that the first set of opcodes (0 to 0x1F) do not exist and are therefore displayed as hex. As the opcode increments and become valid, ASCII characters are displayed.
Async Serial Terminal View Example
  • I2C - will display addresses and data, as well as read/write status, as shown below.
I2C Terminal View Example
  • SPI - will display in hex in the format MOSI / MISO .
SPI Terminal View Example
  • For all other analyzers - content will be displayed as shown in the data table.
Last modified 4mo ago