Search waveform – Teledyne LeCroy ENETbusD Decoder User Manual

Page 10

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ENETbusD Decoder

8

922665 Rev A

Search Waveform

Choosing Search on the Decode Setup dialog opens a Zoom of the original decoded waveform and
displays the corresponding Zoom dialog with the standard rescaling controls.

Use the <protocol> Search right-hand dialog to enter the search criteria. Then, use the navigation
buttons on the Search dialog to find the previous or next event in the trace that matches the search
criteria.

NOTE: If the match is found in a message currently displayed on the result table, that row will be
highlighted. However, if it is not displayed, the Search navigation buttons will not automatically bring up
that table row, although they will navigate the trace. Use the scrollbar at the right of the result table to
find the row containing the search result.

The default Zoom always presents the found event at the full width of the grid. Use the Zoom dialog
controls to rescale the Zoom to the desired level of magnification.

Choose from the following options on the ENET Search dialog.

Any - Any Ethernet protocol element (frame or idle time). This option finds the next row in the result
table, so you can use the Search navigation buttons to scroll the table (up to the number of rows
displayed).

Frame - Next frame. Also choose either:

Don't Care(default) - any frame

Type (Hex) - next frame of this EtherType/Length. Clear Don't Care to activate this field, then
enter the hex code for the desired type. Refer to IEEE standard 802.3 for a list of valid codes.

Src_Address - MAC address of node from which packet sent. Also either:

Enter the Address Value, or

Touch Copy From Frame to copy the value from the highlighted table row and search for that.

Dest_Address - MAC address of node to which packet sent. Also either:

Enter the Address Value, or

Touch Copy From Frame to copy the value from the highlighted table row and search for that.

TP_Idle (10M ENET) or Idle (100M ENET) - Next idle time between frames.

Link Integrity Test (10M ENET only) - Next link test signal.

FLP Burst - Next fast link pulse burst.

Electrical Idle - Next drop in electrical signal.

Protocol Error - Next error. Also choose the Protocol Error Type from among:

Any

Missed Terminate

Missed Start of Frame

4B5B Error

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