Page.81.
3. Click “+”or “-” to adjust wave speed, while display length is the same with the actual Length. Click
“Save” to save calibration data and then it can be used for the same cable testing next time.
Application:
TDR test is used for pulse reflection method to transmit pulse signal for testing cable.
When cable is open or short-circuit, a reflected pulse is generated and the tester receives and processes
the reflected wave and measurement results are displayed on the screen. TDR can test cable open circuit
and short circuit, help engineer quickly find the cable’s problem location.
Note
:
The TDR reflected signal could be affected by cable quality and connection issues
and to cause the different TDR measurement. The TDR measurement is for reference only.
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