Page.71.
Note: The battery of the cable tracer must according to corresponding positive pole + and
negative pole -, otherwise will damage the tester.
Note: While the cable tracer tester is receiving the audio signal from the tester, it may be
influenced by other signals and make some noise.
3.3.25 TDR cable test ( *Optional )
Note: The testing cable can't be connected to any equipment, otherwise it will damage the
tester.
Connect Alligator clip cable to the TDR port, and the cable must connect well before testing,
otherwise
it will influence the accuracy. Built-in BNC cable, network cable, RVV control cable, Telephone line
and TVVB cable etc can test. 11 groups user-defined cable can be set.
(1)
Curved trajectory
1)
Curve result analysis
Inflection point: The position of break point or short-circuit of the cable, is where curve suddenly rises
or falls after the smooth curve.
Short circuit: The curve shows an upward trend after the inflection point
Schmidt and Muller Telecommunications Pty Ltd trading as ELECTROCRAFT AUSTRALIA - ABN 79 067 000 426
