Creative USB Adapter CB2431 Manuale Utente Pagina 55

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53
Rosenberger
HDCS
®
Data Cable
304&/#&3(&3
)%$4
®
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High Frequency Performance at 20
ą
Frequency
(MHz)
Attenuation
(dB/100m)
NEXT
(dB)
RL
(dB)
PSNEXT
(dB)
ELFEXT
(dB)
PSELFEXT
(dB)
ACR
(dB)
Propagation Delay
(ns/100m)
Max. Min. Min. Min. Min. Min. Min. Max.
1.0 2.0 75 20.0 78 78 75 73.0 570.0
4.0 3.7 75 23.0 78 78 75 71.3 552.0
10.0 5.9 75 25.0 78 74 71 69.1 545.4
16.0 7.4 75 25.0 78 70 67 67.6 543.0
20.0 8.3 75 25.0 78 68 65 66.7 542.0
31.25 10.4 75 23.6 78 64 61 64.6 540.4
62.5 14.9 72 21.5 75 58 55 57.1 538.6
100.0 19.0 69 20.1 72 54 51 50.0 537.6
125 21.4 68 19.4 71 52 49 46.6 537.2
200 27.5 65 18.0 68 48 45 37.5 536.5
250 31.0 63 17.3 66 46 43 32.0 536.3
300 34.2 62 17.3 65 44 41 27.8 536.1
600 50.1 58 17.3 61 38 35 7.9 535.5
Electrical Performance at 20
ą
DC Resistance 
Unbalanced Resistance 
Unbalance Capacitance 
Screen Attenuation 
˄
30-600MHz
˅
Dielectric Strength DC 1kv,1min no fail
Insulation Resistance 
Impedance
4-100MHz (100±15) ohm
100-250MHz (100±22) ohm
250-600MHz (100±25) ohm
Delay Skew 
˄
4-600MHz
Ordering Information
Order Number Description
CP11-451-12 CAT.7 STP indoor cable, 4P, CM, 305m
CP11-451-13 CAT.7 STP indoor cable, 4P, LSZH, 305m
CP11-451-14 CAT.7 STP indoor cable, 4P, CMR, 305m
CP11-451-16 CAT.7 STP indoor cable, 4P, CMP, 305m
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