公司名称：苏州新利通仪器仪表有限公司网址：http://TEL：0512-66050985/13862598742FAX：0512-66050995E-MAIL：xinlitong@联系***：289257885地址：江苏省苏州市吴中区宝带西路本公司有大量二手仪器仪表销售/租赁/维修！！！及回收中***进口仪器仪表！！！更多详细资料请登入网址及电话咨询！！！数字电路信号分析仪HP5006A厂家:美国惠普•Compatiblewithmultiplelogicfamilies•25-MHzclockfrequency•Qualifiedsignaturemodetosimplifytestofcomplexproducts•HP-IBprogrammable•Compositesignatureformoreefficienttesting•SignaturememoryspeedsprobingandreduceserrorsOtherInfo:Signatureanalyzertroubleshootsdigitalcircuitsforapplicati***inproductiontestandrepair,depotrepair,orfieldservice.Theanalyzerfindsfaultsbytracingsignalflowandmeasuringsignatures(16-bitcyclicredundancycodesgeneratedforblocksofdata)thatarecomparedtoprintoutsorcomputer-storedsignatures.Errorsarequicklydetectedbycomparingsignatures,notentirebitstreams.The5006Aemployspatentedsignatureanalysistechniquetogenerateacompressed,four-digitsignatureofadigitaldatastreamatalogicnode.Anyfaultassociatedwithadeviceconnectedtothenodewillforceachangeinthedatastream,andproduceanerroneoussignature.Simplyprobethecircuit,readthedisplay,andcomparetotheknown-goodsignature.Referencesignaturescanbegeneratedbyprobinganoperationalcircuit,orbyexternalstimulation.QualifiedsignatureFaultisolationincomplexproductscanbedonebywindowingthesignaturecollectiontospecificmodulesordevices.Thesetupcanbedonequicklywithnomajortestchanges.HP-IBAllmeasurementandcontrolfuncti***arefullyprogrammable.CompositesignatureCompositesignaturesarecomputedforanygroupingofdigitalsignals.Ifthecompositecomparescorrectlytothereferencesignal,allofthesignaturesarecorrect,anddonoth***etobecomparedindividually.SignaturememorySignaturesarestoredinmemoryaftertheprobeswitchispushed.Thememorystoresthelast32readings.Signaturescanbecomparedingroups,notaftereveryprobe,byreviewingmemoryintheRECALLmode.HP5006ASignatureAnalyzerFastandaccuratetrouble-shootingmethodfordigitalcircuitsDisplay:4digitsCharacters0-9,ACFHPUMaximumfrequency:25MHz,min.clocktime15nsDigitalandanalogmeasurements.Single-probemeasurementsoflogicsignals,voltage,frequency.25MHzmultiplelogicfamilysignatureanalysis.Fullat-speedtestingofdigitalproducts.Comparesignaturesingroupswithsignaturememory.100%probabilityofdetectingsingle-biterrors;99.998%probabilityofdetectingmultiple-biterrors.TTL,CMOS,andprogrammablethresholds.)