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DSX-600 CableAnalyzer
Technical Reference Handbook
22. Wire Map Examples: Open Wire and Open Shield .............. 61
23. Wire Map Examples: Short and Split Pair............................. 62
24. Wire Map Examples: Reversed Pair and Crossed Pairs......... 63
25. PERFORMANCE Tab ............................................................... 64
26. Twisted Pair Length Results .................................................. 67
27. Twisted Pair Resistance Results ............................................. 69
28. Plot Screen for a Frequency-Domain Test ............................ 71
29. Tabular Results Screen for a Frequency-Domain Test ......... 73
30. Insertion Loss is a Decrease in Signal Strength .................... 75
31. Twisted Pair Insertion Loss Plot ............................................ 75
32. Sources of Return Loss........................................................... 77
33. Return Loss Plot ..................................................................... 77
34. Twisted Pair Impedance Results............................................ 78
35. Near-End Crosstalk (NEXT) .................................................... 79
36. NEXT Plot ............................................................................... 80
37. PS NEXT Plot........................................................................... 81
38. Attenuation to Crosstalk Ratio, Near End (ACR-N).............. 82
39. ACR-N Plot.............................................................................. 83
40. PS ACR-N Plot ......................................................................... 85
41. Far-End Crosstalk (FEXT)........................................................ 86
42. ACR-F Plot .............................................................................. 87
43. PS ACR-F Plot.......................................................................... 88
44. Examples of Diagnostic Screens ............................................ 89
45. How the 3 dB Rule Shows on Plots ....................................... 91
46. How to Use the Tone Generator .......................................... 95
47. Permanent Link Connections Through a PoE Device........... 99
48. Channel Connections Through a PoE Device ....................... 100
49. AC Wire Map Examples: Open and Short............................. 101
50. AC Wire Map Examples: ........................................................ 102