Table of Contents
Advertisement
Chapter 3: Testing Logic Analyzer Performance
Test Pod 2 in 600 Mb/s Mode
Setup area, ensure the J clock is set to "Both Edges".
14 Under the Format tab, use the scroll bar at the bottom of the window to
scroll to the left and select the "Clock thresh..." button. In the Clock
Thresholds window, ensure that the J clock threshold is set to Differential.
The K clock setting doesn't matter.
a Select Close to close the threshold window(s).
15 Re-establish the trigger function:
a In the logic analyzer's Setup and Trigger window, select the Trigger tab,
and the Trigger Functions subtab.
b Select "Find pattern n times" and select the "Replace" button.
c Enter "A" in the "Label 1 = " field.
16 Adjust the sampling positions using Eye Finder. Be sure to expand "Label1
(4 channels)", align the blue bars vertically, and use the starting position
you noted on page 54. Realign any stray channels if necessary. See page
45.
17 Determine pass or fail (1 of 2 tests). See page 71.
18 Ensure that the Listing window is set up. See page 71.
19 Select the Run Repetitive icon in the Listing window.
20 Determine pass or fail (2 of 2 tests). See page 73.
Test the complement of the bits (Pod 2, 600 Mb/s mode)
1 Test the complement of the bits on Pod 2. You can use the procedure "Test
the complement of the bits (300 Mb/s mode)" on page 75 as a guideline.
84
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Advertisement
Table of Contents
