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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.