ELEMENT
STEP RESPONSE
IMPULSE RESPONSE
OPEN
/
UNITY REFLECTION UNITY REFLECTION
SHORT
‘L
UNIT‘I
REFLECTION, -180”
UNITY REFLECTION,
-180’
RESISTOR
R
>ZO
POSITIVE LEVEL SHIFT
A
POSITIVE PEAK
RES I STOR
‘A
V
R
<LO
NEGATIVE LEVEL SHIFT
NEGAT
I
VE
PEAK
A
INDUCTOR
POSITIVE PEAK
POSITIVE THEN NEGATIVE
PEAK5
CAPAC I TOR
NEGATIVE PEAK
NEGATIVE THEN POSITIVE PEAKS
pgE127d
Figure 6-66. Simulated Low Pass Step and Impulse Response Waveforms (Real Format)
F’igure
6-67 shows example cables with discontinuities (faults) using the low pass step mode
with the real format.
6-132
Application and Operation Concepts