Find Error Field; Compare Full/Compare Partial Field - Agilent Technologies HP 1660E Series User Manual

Logic analyzers

Table of Contents

Logic Analyzer Reference

The Compare Menu

Find Error field

The Find Error field lets you easily locate any patterns that do not

match in the current comparison. Occurrences of differences or errors

are found in numerical ascending order from the start of the listing.

The first occurrence of an error has the numerical value of one.

You select which error number to find by highlighting the Find Error

field and entering a number from the front-panel keypad. If the roll

indicator is in the Find Error field, simply turn the knob. The listing is

then scanned sequentially until the specified occurrence is found and

rolled into view.

The Compare Full/Compare Partial field is a toggle field which lets you

compare either the full range of states or define a subset of the total

number of states in the Reference image to be used in the comparison.

The Compare mode is accessed by selecting the Compare Full/

Compare Partial field in either the Compare or Difference listing

menus. When selected, a pop-up appears in which you select either the

Full or Partial option.

When you select the Partial option, fields appear for setting the start

state and stop state values. Only bits in states (lines) on or between the

boundaries are compared against the acquired data.