# Protocol Search

Subtopics

- Navigating Protocol Search

To search protocol data:

1. Open the Protocol Decode dialog box (Setup > Protocol Decode...) and enable a protocol decode.

2. Click Setup Search...).

3. In the Protocol Search dialog box, use these controls to set up the search:

   - P1 through P4 — Selects the protocol decode to search. There can be up to four protocol decodes to choose from.

   - Setup (protocol type)... — Opens the Protocol Decode setup dialog box. See Protocol Decode.

   - Field N — Selects the field whose values you want to specify and the enables the controls for specifying those values.

   - # Words — Specifies the number of words you want to search in the field.

     Selecting a word opens a pop-up dialog for specifying the word value.

     Note that you can use Equal or Or operators, backspace, Delete, TAB to the next word, enter All F's (ones), All 0's (zeros), or All X's (don't cares), Reset Word (reset the selected word value), navigate to the previous (◄) or next (►) word, Enter, or Cancel edits.

   - Format — Selects the number format for specifying word values: Hex, Decimal, or Binary.

     The Hex and Binary options let you enter "don't care" values.

   - Reset Field N — Resets the Field N controls to their default values and resets the defined payload.

   - Reset Words — Resets the defined payload (without resetting the Field N controls).

   - Search — Stop acquisitions, highlights the first value specified by the other dialog box controls that is found in the waveform window (with a blue marker), and enables the Navigation badge

To navigate through the protocol decode values that are found, see Navigating Protocol Search.