25
Sample Waveforms
Splitter / Directional Coupler
A
B
C
A:
Distance to Splitter
B & C:
Distance to end of each of the split lines
Line Extender
D
D:
Distance to L.E.
Note:
The TDR will
not see beyond the Amplifier.
Properly Terminated Cable (No Event Present)
E
F
Continuous
Line
E:
Launch pulse.
F:
End of cable with proper 75 ohm Termination is
not
present – the waveform appears as a continuous line
Note:
A Terminated Cable (normally 75 ohm) will absorb the
pulse, resulting in no reflection returned back from the
end of the cable.
Summary of Contents for Cable Scout TV90
Page 1: ......
Page 2: ......
Page 5: ...5 TV90 CableScout User Guide ...
Page 21: ...21 TV90 CableScout Reference Guide ...
Page 30: ......
Page 31: ......
