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Chapter 5: Troubleshooting
8 In the Listing window, select Run. The listing should look similar to the
figure below when you scroll down a bit.
Scroll down at least 256 states to verify the data. Label1 shows two binary
counters that decrement by 2. If the listing does not look similar to the figure,
then there is a possible problem with the cable or probe. Cause for cable test
failures include:
• open channel
• channel shorted to a neighboring channel
• channel shorted to either ground or a supply voltage
If the test data is not correct, then perform the following step to isolate the
failure.
9 Verify the failure
a Reconnect the probe to each of the other three logic analyzer cables,
each in turn.
b Repeat step 6 through 8 to reconfigure the Format tab in the Setup and
Trigger window. Deactivate the pod just tested. Activate the pod to be
tested and assign all channels to Label1.
c On the Listing window, select Run. The expected test data is the same
as in step 8 above.
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