User Manual

CableIQ Qualification Tester
Users Manual
30
Length Results
avv24f.eps
A Qualified/unqualified result, which is given only for
pairs required by the application or selected in the
Autotest settings.
B Length and signal delay limits. Delay is given in
nanoseconds (ns). One nanosecond is 0.000000001
second.
C Length of the pair.
Note
A 2 % to 5 % difference in measured lengths
among twisted pairs is typical. This is due to
differences in the number of twists in the pairs.
D Termination for the pair:
• W R: Wiremap adapter or remote ID locator,
with its number.
•
O: Open
• E: Bridge tap.
• ?
: The tester cannot identify the termination.
-continued-
Figure 12. Length Result Screens