Daetwyler Cables - Information and Communication technology

| Kategorie: Katalog  | Tento dokument chci!

Information and Communication technology, Safety cable systems, Building automation, Elevator cable systems, Cable harnessing, logistics and support

Vydal: Neurčeno

Strana 305 z 528

Vámi hledaný text obsahuje tato stránku dokumentu který není autorem určen k veřejnému šíření.

Jak získat tento dokument?






Poznámky redaktora
7307 p-p: 17. The impedance path not influenced the surroundings. Wire environment installed data cable (figure 1). 000 000 MHz Figure 4 Technical changes reserved. (figure 3). The electrical and magnetic fields close installed data cable are rarely uniform constant.199 375 MHz mean: 98.895 p-p: 74. U-287 Informations Accessories Systems Fibre optic Communication technology .301 U H E Electric field Magnetic field E Figure 1 START 000 000 MHz STOP 100.98 43. Uninet) the electromagnetic field contained within the overall shield. Therefore, major external influences have minimal effect the transmission performance the cable (figure 2). Twisted Pair unshielded CH1 IMPEDANZ Cor lin MAG 10 REF 100 U 1: 133.e.37 49.49 500 MHz mean: 95.863 U H E H E Electric field Magnetic field Figure 2 Shield START 000 000 MHz STOP 100. Stable transmission characteristics (figure 4), usually indicated excellent Return Loss installed conditions, are the result.06 dev: 3. 000 000 MHz Figure 3 Twisted Pair shielded CH1 lin MAG REF 100 U low frequency high frequency Cor IMPEDANZ 1: 107.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. For unshielded cable these fields directly effect the electrical transmission characteristics the twisted pairs.69 dev: 12. Copper unscreened Copper Copper screened With shielded data cable (foil and braid screen high quality, i