ABSTRACT

ElectrostaticSolutionsLtd.14CourtlandGardens,Bassett,Southampton,Rants,UK. email:jeremys@static-sol.com

TransmissionJinesfeaturewide(GHz)bandwidthcharacteristicsandmaybeusedas thebasisofsimpleruggedprobesforuseinelectrostaticdischargemeasurementswith modernlowcostfastsamplingoscilloscopes.Thispaperdescribessomesimpleprobes constructedusingstandard50Qcoaxialcableandcarbonresistors.Measurementof ESDwaveformcharacteristicssuchaspeakcurrent,chargetransferanddischarge durationisdemonstratedusingdischargesfromthesurfaceofchargedPTFE,asmall metalbolt,andthecurrentgeneratedbyacapacitancedischargecircuit.