7728A6-18GHz360°***A数控移相器射频射频微波微波数字移相器7728A6-18GHz360°***ADIGITALPHASESHIFTER/TRANSLATOR***资料ENVIRONMENTALRATINGSOperatingTemperatureRange............................–54°Cto+100°CNon-OperatingTemperatureRange......–65°Cto+125°CHumidity...........................MIL-STD-202F,Method103B,Cond.B(96hrs.at95%)Shock................................MIL-STD-202F,Method213B,Cond.B(75G,6msec)Vibration...........................MIL-STD-202F,Method204D,Cond.B(.06"doubleamplitudeor15G,whicheverisless)Altitude.............................MIL-STD-202F,Method105C,Cond.B(50,000ft.)Temp.Cycling..................MIL-STD-202F,Method107D,Cond.A,5cyclesACCESSORYFURNISHEDMatingpower/controlconnector***AILABLEOPTI***OptionNo.Description7Two***AmaleRFconnectors10One***Amale(J2)andone***Afemale(J1)RFconnectorDimensional7728AMainBand6.0-18.0StretchBand6.0-18.012.0dB2.0&plu***n;12°&plu***n;15°&plu***n;1.1dB&plu***n;2.0dBOTHERSPECIFICATI***SwitchingSpeed(50%TTLtowithin10°ofFinalPhaseValue);500nsecMax.Minimumphaseshiftrange:Series77:360°in1024Steps(1o-bit)Series78:360°@60°/VoltFREQUENCYTRANSLATORSPECIFICATI***TRANSLATIONRATE(Min.)CARRIER(1)SUPPRESSION(Min.)SIDEBAND(1)SUPPRESSION(Min.)INSERTIONLOSSVARIATION(Max.)withtranslationrate:0to500kHz(2)MainBand:25dBStretchBand:18dBMainBand:20dBStretchBand:15dB200kHz:1dB500kHz:3dBNOTES:(1)WhenoperatingasaPhaseShifteroutsidetheMainBandFrequencyRange,aTTLLow(0)appliedtotheJ3Power/ControlConnectorFreq.CorrectionPin(pin3)willresultinStretchBandFrequenciesexhibitingenhancedperformancecharacteristics.TheresultantInsertionLoss,AccuracyandPM/AMspecificati***willbethesameasthoseshownfortheMainBandFrequencyRange.WhenusingtheunitasaFrequencyTranslator,similarenhancedperformancecanbeachievedforCarrier&SidebandSuppression.(2)Allspecificati***aremetusingfiveormoremostsignificantbitsfor0to200kHztranslationrates.For201-500kHztranslationrates,onlythefourmostsignificantbitsareused.TYPICALPERFORMANCE)