User guide

By default, the Sequence Editor shows one block that is automatically repeated.
It has a length of 512 bits and generates Pause 0 data (pure zeros).
2
Click Edit to launch Set Data Block Parameter dialog for second channel.
3
Click Create Pattern to launch Create New Pattern dialog. Use this dialog to
create new patterns. See “Create New Pattern” on page 115 for details.
Opening Existing Patterns in Sequencer-Pattern Editor
To open an existing user pattern:
1
Click Sequence Editor menu item from the Pattern submenu.
2
Click Edit to launch Set Data Block Parameter dialog for second channel.
3
Select Pattern from the provided options and then click Browse to launch
Select User Pattern dialog.
4
Use this dialog box to locate and open the desired pattern. You can select files
of the following types:
• 71612A BERT Pattern Files (*.dat)
• 86130A Pattern Files (binary, hex, symbol, "01") (*.ptrn)
• ASCII Text Pattern Files (*.txt)
Editing Patterns in Sequencer-Pattern Editor
To edit a user pattern for second channel:
1
Click Sequence Editor menu item from the Pattern submenu.
2
Click Edit to launch Set Data Block Parameter dialog for second channel.
3
If no pattern is loaded in the editor, first open a pattern file as described in
“Opening Existing Patterns in Sequencer-Pattern Editor” on page 109 or create
a new one as described in “Creating New Patterns in Sequencer-Pattern Editor”
on page 108.
4
Click Edit Pattern(s) to launch Pattern Editor for second channel.
5
Use the standard keyboard functions to edit patterns at the position of the
cursor.
6
In the toolbar, click Apply to confirm the new changes.
Setting up Patterns 3
Agilent J-BERT N4903B High-Performance Serial BERT 109