Test with a cable all in one section of 5000 Ohm  500 uFd
*
.WIDTH IN=72 OUT=80
.OPT NODE
*
*
* Sweep the input voltage from 0.01 Hz to 1 Hz in 100 steps.
*
.AC LIN 100 0.01Hz 1Hz
*
*
* Voltage Source 1 Ohms
*
VIN 1 0 AC 1
RS1 1 2 1
*
*
*
*  1st Section
*
R1 2 3 5000
C1 3 0 500UF
*
*
*
* Load  1 Meg Ohm
*
RP1  3 0 1MEG
*
*
.PRINT AC VM(3,0) VP(3,0)
.PLOT  AC VM(3,0) VP(3,0)
*
.END