TBFL1_操作说明书手册

V1.5TBFL1T三KB▣>XDIGITAL SOLUTIONSTRANSIENT LIMITER1 IntroductionThe TBFL1 is a combined transient limiter attenuator high pass filter,designed to provide optimum protectionof spectrum analyser or measurement receiver inputs when carrying out conducted noise measurements orother measurements where the input levels cannot be predicted with certainty or where accidental overloadsmay occur.Pin-and Schottky diodes combined with a multi-stage 10dB attenuator result in a device which can withstand acontinuous RF input level of up to 5W(37 dBm).A gas discharge tube provides additional protection againsthigh voltage transients.Furthemmore,a 9 kHz high pass filter suppresses harmonics of the mains supply voltage.With a limiting threshold of +11dBm and a flat frequency response from 9 kHz to 600 MHz,the TBFL1 limiter canbe used as protective device for the complete range of conducted noise measurements and in many otherapplications.TEKBOX TBFL1 TRANSIENT LIMITER /ATTENUATOROUTMax.input power:5W CWMax.DC input voltage:220VBand width:9kHz-600MHzINAttenuation:10肚1dBPicture 1-TBFL1 transient limiterApplication:General purpose RF transient limiterLimiter for conducted noise measurement set ups