Microtest OMNIScanner LT Dokumentacja Pobierz pdf (Strona 141)

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A.22 Length

• Range: 0 to maximum distance, where max. distance = 457 m (1500 ft.) for

twisted pair cable

• Accuracy: + K + Length resolution + NVP uncertainly, where K = ±4% of length

or 0.6 m (2 ft.), whichever is greater.

• Length resolution: 0.3 m (1 ft.)

A.23 Resistance

• Range: 0 to 500 Ω

• Accuracy:

±0.5 Ω @ 0 to 15 Ω; ±2% @ 15 to 500 Ω

• Resolution: 0.1 Ω

A.24 Power Sum NEXT, ACR and ELFEXT

• Computed for both ends from the respective pair-to-pair NEXT, Attenuation,

and FEXT measurements.

A.25 Optical Measurements (OMNIFiber)

• +3 dBm to -55 dBm

• 0.01 dB resolution

• ±0.25 dB typical accuracy

A.26 Length (OMNIFiber)

• Maximum 6600 ft. (2000 m)

• 1 ft. (1 m) resolution

A.27 Delay (OMNIFiber)

• 0 to 10,000 nS

• 1 nS resolution

APPENDIX A: Technical Specifications

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Microtest OMNIScanner LT Dokumentacja Strona 141