Therefore, major external influences have minimal effect the transmission performance the cable (figure 2).06 dev: 3. 000 000 MHz
Figure 4
Technical changes reserved.49 500 MHz mean: 95.e. For unshielded cable these fields directly effect the electrical transmission characteristics the twisted pairs.301 U
H
E Electric field Magnetic field
E
Figure 1
START 000 000 MHz
STOP 100.
Copper unscreened Copper Copper screened
With shielded data cable (foil and braid screen high quality, i.
U-287
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. (figure 3).7307 p-p: 17.Advantages high performance data cables
Sensitivity external electrical and magnetic influences
The electromagnetic field unshielded data cable not limited the immediate area between the wires.199 375 MHz mean: 98. The impedance path not influenced the surroundings. 000 000 MHz
Figure 3
Twisted Pair shielded
CH1 lin MAG REF 100 U
low frequency
high frequency
Cor
IMPEDANZ
1: 107. The electrical and magnetic fields close installed data cable are rarely uniform constant. Wire environment installed data cable (figure 1).863 U
H
E H
E Electric field Magnetic field
Figure 2
Shield
START 000 000 MHz
STOP 100.
Twisted Pair unshielded
CH1 IMPEDANZ Cor
lin MAG
10 REF 100 U
1: 133.98 43.69 dev: 12.895 p-p: 74. Uninet) the electromagnetic field contained within the overall shield.37 49. Stable transmission characteristics (figure 4), usually indicated excellent Return Loss installed conditions, are the result
