Agilent Technologies N4906B Serial BERT User Manual page 44

Setting up Patterns
Error Detector Pattern Tracks the
Pattern Generator Pattern
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The available options for the Range are:
• Select All
Choose this option to select the entire pattern for editing.
• Range
Choose this option to select the range of bits specified by the bit
positions entered in the From and To fields.
• Fill From Cursor to End
Choose this option to select the bits from the cursor location to
pattern end.
• Fill From Start to Cursor
Choose this option to select the bits from pattern start to the cursor.
The available options for the Action are:
• 0101...0101
Choose this option to fill the range with alternating highs and lows.
• Invert Bits
Choose this option to invert the high/low logic in the range.
• All Zeros
Choose this option to fill the range with all logic lows.
• All Ones
Choose this option to fill the range with all logic highs.
Status Bar
The types of the patterns that are currently loaded to the pattern
generator and the error detector are always displayed in the left half
of the status bar at the bottom of the screen.
Select Pattern Dialog Box
This dialog box lets you define the pattern you want to use for testing.
It contains the following elements:
With this checkbox you can determine whether both pattern generator
and error detector use the same data pattern.
Agilent N4906B Serial BERT, User's Guide, October 2005
User Patterns