TBCG3-RN2_操作说明书手册

V1.1TBCG3-RN2帝T巨KBO×DIGITAL SOLUTIONSTBCG3-RN2 Comb Generator1 IntroductionThe TBCG3-RN2 comb generator is primarily intended for testing radiated emission setups.Itis a useful tool for validating the proper operation of the antenna and pre-amplifier,as well asthe accurate set-up and configuration of the spectrum analyzer.It is well characterized in ananechoic chamber and the radiated emission plots can be used as a reference to compare anEUT in a non-ideal setup against the comb generator in the same location.You can select between five fixed comb frequencies and an extemal comb frequency inputwith a range of 5 kHz to 200 MHz using a rotary switch.A switchable RF amplifier mayincrease the output signal by 20 decibels(dB).The comb generator is supplied with two monopole antennas,a 30 cm monopole forfrequencies below 300-500 MHz and a 10 cm monopole for frequencies above that.The radiated comb spectrum is characterized from 5 MHz-6 GHz.Picture 1:TBCG3-RN2 comb generatorThe TBCG3-RN2 has a 50 Ohm output with a female N-connector.The unit operates on sixAA NiMH batteries and is supplied with an extemal charger.The housing is machined from solid aluminium.The bottom lid is fitted with a 1/4"-20 UNCthread that accepts regular tripod bolts.1