Exfo CableSHARK P3 VF/DSL Cable Qualifier Manual de usuario descargar pdf (Pagina 276)

VF / DSL Cable Qualifier

264

End-to-End Frequency Response

Plot with cursor and zoom

Distance range: 300 ft to 45000 ft (100 m to 13,500 m)

** range will depend on cable type and condition

** specifications based on 24 AWG (0.5 PE mm) cabling

Frequency range: 4.3 kHz to 2.0 MHz (2.2 MHz or 6 MHz not supported)

Frequency accuracy:

± 50 ppm

Accuracy: ± 0.5 dB

Resolution: 0.1 dB

Horizontal scale: ISDN 500 kHz, HDSL 1 MHz, ADSL 2.2 MHz

Vertical scale: 0 to +90 dB

Load Coil Detection

Can detect up to 6 load coils

Test methodology: End-to-End, Single-End (plot to 10 kHz)

Distance range: Up to 24,000 ft (up to 7,500 m)

** range will depend on cable type and condition

** specifications based on 24 AWG (0.5 PE mm) cabling

End-to-End DMT Test

Combined Frequency Response, PSD Noise / Crosstalk, Signal-to-Noise Ratio, Disturber Identification and

Data Rate Estimation test plot with cursor and zoom.

The End-to-End DMT test used by the EXFO CableSHARK is patent protected.

ADSL Data Rate Prediction (End to End):

US Patent # US 6,445,773 B1 Sep 3, 2002

Distance range: 300 ft to 45000 ft (100 m to 14000 m)

** range will depend on cable type and condition

** specifications based on 24 AWG (0.5 PE mm) cabling

Test resolution: Coarse, Fine

ADSL setups: ANSI Full Rate/POTS, ITU-T Annex A / POTS

ETSI Full Rate / POTS, G.LITE/POTS

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Exfo CableSHARK P3 VF/DSL Cable Qualifier Manual de usuario Pagina 276