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Тесты П296 с использованием Fluke.

Электрические спецификации кабелей категории 5

Параметр | Значение
Число | пар 2 или 4
Импеданс | 100 Ом +/- 15%
Емкость на частоте 1 KHz | < = 5.6 nF на 100 m
Максимальное затухание (dB на 100 m, при 20o C)
при 16 MHz: | 8.2
при 31 MHz: | 11.7
при 100 MHz: | 22
Переходное затухание NEXT (dB, не менее)
при 16 MHz: | 44
при 31 MHz: | 39
при 100 MHz: | 32

500 метров П296, на 5 категорию.

Test Summary: FAIL
Cable ID: P296
Date / Time: 12/04/2001 09:34:30
NVP: 69.0% FAULT ANOMALY THRESHOLD: 15% Test Standard: TIA Cat 5 Channel + ACR
FLUKE DSP-2000 Cable Type: UTP 100 Ohm Cat 5
HEADROOM: -9.5 dB Standards Version: 5.3
Software Version: 5.3


Wire Map FAIL Result RJ45 PIN: 1 2 3 4 5 6 7 8 S
| | | o o | o o
RJ45 PIN: 1 2 3 6


Pair 1,2 3,6 4,5 7,8

Impedance (ohms), Limit 80-120 115 64 W
Anomaly (m) 1.0

Length (m), Limit 100.0 540.7 F 543.2 F 0.8 0.8
Prop. Delay (ns) 2614 2626 4 4
Delay Skew (ns), Limit 50 2610 W 2622 W 0 0

Resistance (ohms) 26.1 25.9 Open Open

Attenuation (dB) 68.5 F 70.4 F 99.9 F 99.9 F
Limit (dB) 23.3 24.1 3.0 3.0
Margin (dB) -45.2 -46.3 -96.9 -96.9
Frequency (MHz) 91.1 96.9 1.5 1.5

Pairs 1,2-3,6 1,2-4,5 1,2-7,8 3,6-4,5 3,6-7,8 4,5-7,8

NEXT (dB) 47.1 F 51.9 48.2 66.8 58.6 43.6
Limit (dB) 56.6 28.4 27.1 50.8 40.5 32.2
Margin (dB) -9.5 23.5 21.1 16.0 18.1 11.4
Frequency (MHz) 1.7 85.2 99.9 3.9 16.4 51.1

NEXT @ Remote (dB) 54.3 F 47.5 52.8 68.6 79.0 60.1
Limit (dB) 59.1 27.5 27.4 50.8 56.6 40.5
Margin (dB) -4.8 20.0 25.4 17.8 22.4 19.6
Frequency (MHz) 1.2 94.7 96.4 3.9 1.7 16.3

ACR (dB) 0.0 F 0.0 F 0.0 F 0.0 F 0.0 F 0.0 F
Limit (dB) 16.4 57.8 9.9 8.4 10.7 57.8
Margin (dB) -16.4 -57.8 -9.9 -8.4 -10.7 -57.8
Frequency (MHz) 48.0 1.0 69.5 75.7 66.5 1.0


ACR @ Remote (dB) 2.4 F 0.0 F 0.0 F 0.5 F 0.0 F 0.0 F
Limit (dB) 16.5 57.8 8.6 12.1 8.2 57.8
Margin (dB) -14.1 -57.8 -8.6 -11.6 -8.2 -57.8
Frequency (MHz) 47.6 1.0 74.8 62.4 76.4 1.0

Рядовая cat5, 60 метров. Для сравнения.

Test Summary: PASS
Cable ID: PCNET 65504
Date / Time: 12/04/2001 11:26:56
NVP: 69.0% FAULT ANOMALY THRESHOLD: 15% Test Standard: TIA Cat 5 Channel + ACR
FLUKE DSP-2000 Cable Type: UTP 100 Ohm Cat 5
HEADROOM: 13.3 dB Standards Version: 5.3
Software Version: 5.3

Wire Map PASS Result RJ45 PIN: 1 2 3 4 5 6 7 8 S
| | | | | | | |
RJ45 PIN: 1 2 3 4 5 6 7 8

Pair 1,2 3,6 4,5 7,8

Impedance (ohms), Limit 80-120 108 108 108 106

Length (m), Limit 100.0 65.4 66.6 64.5 63.7
Prop. Delay (ns) 316 322 312 308
Delay Skew (ns), Limit 50 8 14 4 0

Resistance (ohms) 11.6 11.8 11.5 11.4

Attenuation (dB) 12.9 13.1 12.7 12.8
Limit (dB) 24.5 24.4 24.5 24.5
Margin (dB) 11.6 11.3 11.8 11.7
Frequency (MHz) 100.0 99.1 100.0 100.0

Pairs 1,2-3,6 1,2-4,5 1,2-7,8 3,6-4,5 3,6-7,8 4,5-7,8

NEXT (dB) 73.5 74.0 56.0 55.9 77.0 41.1
Limit (dB) 54.5 59.7 39.1 38.6 57.1 27.8
Margin (dB) 19.0 14.3 16.9 17.3 19.9 13.3
Frequency (MHz) 2.3 1.1 19.7 21.3 1.6 91.4

NEXT @ Remote (dB) 62.9 59.4 48.6 69.7 69.8 55.5
Limit (dB) 45.6 45.1 33.5 49.5 51.0 40.1
Margin (dB) 17.3 14.3 15.1 20.2 18.8 15.4
Frequency (MHz) 8.1 8.7 42.1 4.7 3.8 17.3

ACR (dB) 71.7 72.9 77.3 67.4 75.5 51.3
Limit (dB) 51.0 57.1 57.8 46.3 54.0 32.0
Margin (dB) 20.7 15.8 19.5 21.1 21.5 19.3
Frequency (MHz) 2.3 1.1 1.0 3.9 1.6 15.2

ACR @ Remote (dB) 59.2 55.9 63.8 67.2 67.5 50.4
Limit (dB) 39.0 38.6 46.0 44.8 46.5 30.4
Margin (dB) 20.2 17.3 17.8 22.4 21.0 20.0
Frequency (MHz) 8.3 8.6 4.0 4.6 3.8 17.4

2х180м П296 (двойной кабель)

MOSCOW Test Summary: FAIL
Cable ID: P296 180 CAT5 PRINT
Date / Time: 13/04/2001 12:19:01
NVP: 69.0% FAULT ANOMALY THRESHOLD: 15% Test Standard: TIA Cat 5 Channel + ACR
FLUKE DSP-2000 Cable Type: UTP 100 Ohm Cat 5
HEADROOM: 0.8 dB Standards Version: 5.3
Software Version: 5.3

Wire Map PASS Result RJ45 PIN: 1 2 3 4 5 6 7 8 S
| | | | | | | |
RJ45 PIN: 1 2 3 4 5 6 7 8

Pair 1,2 3,6 4,5 7,8

Impedance (ohms), Limit 80-120 117 117 117 117

Length (m), Limit 100.0 186.2 F 186.2 F 186.6 F 186.6 F
Prop. Delay (ns) 900 900 902 902
Delay Skew (ns), Limit 50 0 0 2 2

Resistance (ohms) 9.3 9.3 9.3 9.3

Attenuation (dB) 23.0 22.4 23.6* 22.9
Limit (dB) 24.5 24.4 24.5 24.5
Margin (dB) 1.5 2.0 0.9 1.6
Frequency (MHz) 100.0 99.5 100.0 100.0

Pairs 1,2-3,6 1,2-4,5 1,2-7,8 3,6-4,5 3,6-7,8 4,5-7,8

NEXT (dB) 43.8* 82.2 79.3 78.5 83.1 39.5*
Limit (dB) 43.0 58.5 51.0 53.9 59.1 38.7
Margin (dB) 0.8 23.7 28.3 24.6 24.0 0.8
Frequency (MHz) 11.6 1.3 3.8 2.5 1.2 21.0

NEXT @ Remote (dB) 49.3 81.5 73.9 80.8 70.7 40.0
Limit (dB) 46.9 55.8 49.9 58.5 51.4 37.1
Margin (dB) 2.4 25.7 24.0 22.3 19.3 2.9
Frequency (MHz) 6.7 1.9 4.4 1.3 3.6 26.0

ACR (dB) 37.7 80.3 79.0 75.8 81.2 30.8
Limit (dB) 35.0 55.7 49.6 50.2 56.3 28.2
Margin (dB) 2.7 24.6 29.4 25.6 24.9 2.6
Frequency (MHz) 11.6 1.3 2.7 2.5 1.2 21.0

ACR @ Remote (dB) 44.7 79.2 70.3 78.8 67.4 30.1
Limit (dB) 41.0 52.6 45.2 55.7 47.0 25.5
Margin (dB) 3.7 26.6 25.1 23.1 20.4 4.6
Frequency (MHz) 6.8 1.9 4.4 1.3 3.6 26.0

П296, 360 метров, на категорию 3.

MOSCOW Test Summary: FAIL
SITE: Client Name Cable ID: P296 370 CAT3 10M
Date / Time: 16/04/2001 12:50:05
NVP: 62.0% FAULT ANOMALY THRESHOLD: 15% Test Standard: 10BASE-T
FLUKE DSP-2000 Cable Type: UTP 100 Ohm Cat 3
HEADROOM: 18.7 dB Standards Version: 5.3
Software Version: 5.3

WARNING Excessive noise detected. Measurement accuracy may be degraded.

Wire Map PASS Result RJ45 PIN: 1 2 3 4 5 6 7 8 S
| | | |
RJ45 PIN: 1 2 3 6

Pair 1,2 3,6 4,5 7,8

Impedance (ohms), Limit 80-120 115 117

Length (m), Limit 100.0 334.2 F 333.8 F
Prop. Delay (ns) 1798 1796
Delay Skew (ns) 2 0

Resistance (ohms) 18.1 18.0

Attenuation (dB) 11.2 11.1
Limit (dB) 11.5 11.5
Margin (dB) 0.3 0.4
Frequency (MHz) 10.0 10.0

Pairs 1,2-3,6 1,2-4,5 1,2-7,8 3,6-4,5 3,6-7,8 4,5-7,8

NEXT (dB) 49.9
Limit (dB) 28.6
Margin (dB) 21.3
Frequency (MHz) 6.7

NEXT @ Remote (dB) 47.3
Limit (dB) 28.6
Margin (dB) 18.7
Frequency (MHz) 6.7




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