Chapter 2: Certify Twisted Pair Cabling
Twisted Pair Autotest Results
41
PASS*/FAIL* Results
A result shows an asterisk when measurements are in the tester’s
accuracy uncertainty range (Figure 15) and the asterisk is required
by the selected test limit. These results are marginal.
A PASS* shows that the cable’s performance is
satisfactory. If a cable must get a PASS result to agree with
your requirements for quality, identify and correct the
problems with the cable and do the Autotest again.
Usually, a FAIL* is not a satisfactory result. The tester
shows a FAIL for the overall result. Identify and correct the
problems with the cable and do the Autotest again.
GPU87.EPS
Figure 15. PASS* and FAIL* Results
Tester’s accuracy
uncertainty
range
PASS
PASS*
FAIL
Limit
FAIL*
PASS*
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