Microtest OMNIScanner LT Spécifications télécharger pdf (Page 139)

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Instrument Parameter @100 MHz @200 MHz @300 MHz

Residual NEXT >105 dB >105 dB >100 dB

Noise Floor >100 dB 100 dB >95 dB

Detector Accuracy 0.2 dB 0.2 dB 0.2 dB

Output Signal Balance 50 dB 45 dB 40 dB

Common Mode Rejection 50 dB 45 dB 40 dB

Port Match Error 0.1 dB 0.2 dB 0.5 dB

Directivity 50 dB 50 dB 45 dB

RL Tracking 0.05 dB 0.05 dB 0.05 dB

RL Source Match 50 dB 45 dB 40 dB

A.15 Wire Map

• Finds miswires, opens, shorts, and crossed and split pairs, and presents results

in a schematic format

• Includes shield test if connected

• Uses OMNIRemote for complete mapping of wiring at both ends of the cable

A.16 NEXT

• Test all six pair combinations from both directions using OMNIRemote

• Frequency Range: 1 to 300 MHz

• Dynamic Range: >100dB

• Measurement Accuracy: Calculated per TIA error model

• Accuracy: Significantly exceeds Level III requirements

• Measurement Resolution: 0.1dB

A.17 Return Loss

• Measures Return Loss on all four pairs from both directions using

OMNIRemote

• Frequency Range: 1.0 to 300 MHz

• Dynamic Range: > -35 dB

APPENDIX A: Technical Specifications

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Microtest OMNIScanner LT Spécifications Page 139