產(chǎn)品簡(jiǎn)介特點(diǎn) 20kHz~8GHz頻率范圍 高測(cè)量速度( 125 s/測(cè)量點(diǎn)) 低固有噪聲(-130dB) 寬動(dòng)態(tài)范圍( 130dB) 高頻率分辨率(10 Hz) 校準(zhǔn)時(shí)間短( 20s) 有源彩色LCD(26cm)技術(shù)指標(biāo) Dataonlyfor50 testsets.For75 testsetsandfurtherdetailspleaserefertodatasheetPD757.1802.23.Unlessotherwisestated,specificationsapplytotestportsPORT1andPORT2,anominalsourcepowerof-10dBmatthetestportandanIFbandwidth 10kHz Thearrowmarksimportantdata. Frequencyrange,measurementspeed,dynamicrange Frequencyrange WithoutExternalMeasurementsoption ZVRL,ZVRE,ZVR withpassivetestset50 or75 |9kHzto4Ghz withactivetestset50 or75 |300kHzto4GHz ZVCE,ZVC withactivetestset50 |20kHzto8GHz WithExternalMeasurementoption ZVRL,ZVRE,ZVR|10Hzto4Ghz ZVCE,ZVC|20kHzto8Ghz Relativefrequency deviation| 2*10^-6+1*10^-6/a Resolution|10 Hz Measurementspeed(above2Mhz) Numberofpoints|1to2001(selectable) Measurementtimeperpoint|IFbandwidth(IFBW)3kHz10kHz26kHzwithsystemerrorcorrection 1.50 s 460 s 330 snormalized 530 s 230 s 190 sFastModewithsystemerrorcorrection-- 240 snormalized-- 125 s Dynamicrange(withoutsystemerrorcorrection) ZVRL,ZVRE,ZVR (modelsZVRLandZVRE:atIFbandwidth10Hzvaluesarereducedby5dB)IFbandwidth