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ITU J.67:2001

ITU J.67:2001 Test Signals And Measurement Techniques For Transmission Circuits Carrying Mac/packet Signals Provides tools of the transmission methodology of the MAC packet family signals. This Recommendation is devoted to the traditional MAC packet signals (D/D2).

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Table of Contents

1Scope
2DefinitionofthequalityparametersofaMAC/packetsignal
2.1MACsignal
2.1.1Waveformsandlineallocations
2.1.2Qualityparameters
2.2Datasignals
2.2.1Datasignalwaveform
2.2.2Qualityparametersfordigitalsignals
3DescriptionofthetestsignalsforMAC/packetsystems
3.1Generalremarks
3.2Definitionofelementarywaveforms
3.2.1Basicdefinitions
3.2.2Transition
3.2.3Pulse
3.2.4Ramp
3.2.5Complexwobbulation
3.2.6Modulatedpulse
3.2.7Burst
3.3Testsignaldescription
3.3.1TestsignalNo.1(seeFigureA.1andTableA.1)
3.3.2TestsignalNo.2(seeFigureA.2andTableA.2)
3.3.3TestsignalNo.3(seeFigureA.3andTableA.3)
3.3.4TestsignalNo.4(nationaloption)(seeFigure
A.4andTableA.4)
3.3.5TestsignalNo.5(nationaloption)(seeFigure
A.6andTableA.6)
3.3.6TestsignalNo.6(nationaloption)(seeFigure
A.6andTableA.6)
4Measurementmethods
4.1Generalremarks
4.2Measurementsrelatedtothevisionsignal
4.2.1Low-frequencynoise
4.2.2High-frequencynoise
4.2.3Dynamicnon-linearity
4.2.4Staticnon-linearity
4.2.5Amplitudeandphase/groupdelayfrequencyresponse
4.3Specificdatasignalmeasurements
4.3.1Bit-errorratiomeasurement
4.3.2Decodingmarginmeasurementandequivalent
impairment
4.3.3Analysisofeyediagrams

Abstract

Provides tools of the transmission methodology of the MAC packet family signals. This Recommendation is devoted to the traditional MAC packet signals (D/D2).

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