Black Box TS1000A-R5 Elfext Equal Level Fext, ACR Attenuation to Crosstalk Ratio, Bandwidth

OMNISCANNER

•Factory-calibrated to ensure measurement port match to reference 100 ohm impedance.

•Measurement accuracy: Significantly exceeds Level lll accuracy requirements.

•Measurement resolution: 0.1dB

A.18 Attenuation

•Tests all four pairs using OMNIRemote as far-end active signal injector.

•Frequency Range: 1.0 to 300 MHz

•Dynamic Range: > 60 dB

•Measurement Accuracy: Significantly exceeds Level III requirements

•Measurement resolution: 0.1 dB

A.19 ELFEXT (Equal Level FEXT)

•Tests from both directions using OMNIRemote and reports all 24 pair combinations.

•Frequency Range: 1 to 300 MHz

•Dynamic Range: >100dB

•Measurement Accuracy: Significantly exceeds Level III accuracy requirements.

•Measurement Resolution: 0.1 dB

A.20 ACR (Attenuation to Crosstalk Ratio)

Computed for 6 pair combinations from both ends at all frequency points from the respective pair to pair NEXT and Attenuation measurements.

A.21 Bandwidth

Computed for the link or channel under test, bandwidth indicates the highest frequency for which the worst case pair to pair crosstalk (NEXT) is at least 3 dB less than the attenuation.

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