Technical data

Testing Performance 3
16800 Series Portable Logic Analyzers Service Guide 65
9 Adjust the sampling positions using eye finder. Be sure to
expand “My Bus 1”, align the blue bars vertically, and use
the starting position you noted on page 61. Realign any
stray channels if necessary. See page 50.
10 Determine pass or fail (1 of 2 tests). See page 52.
11 Switch to the Listing window.
12 Click the Run Repetitive icon .
13 Determine pass or fail (2 of 2 tests). See page 54.
Test the complement of the bits (Pod 2, 500 Mb/s mode)
1 Test the complement of the bits on Pod 2. You can use
the procedure “Test the complement of the bits (250 Mb/s
mode)" on page 55 as a guideline.
Test the Remaining Pods in 500 Mb/s Mode
1 Perform the normal and complement tests for each
additional pod on the logic analyzer, changing the
connection to the pod, channel assignments, thresholds,
etc. as appropriate.
Again, you must use the logic analyzer master card’s
Pod 1 clock (“Clk1” in the Sampling setup dialog) for all
tests in the 500 Mb/s mode.
Note that in 500 Mb/s mode, one pod pair is reserved for
time tag storage; however, you can re-assign pod pairs to
test pods that are currently reserved (see “To re- assign
pods reserved for time tag storage" on page 66).
Upon completion, the logic analyzer is completely tested.
2 Complete the Performance Test Record on page 68.