TBMDA4_操作说明书手册

V1.0TBMDA4布T巨K旦O×DIGITAL SOLUTIONSModulated Wideband Power Amplifier1 IntroductionThe TBMDA4 modulated wideband power amplifier is designed in order to create an inexpensive signal sourcefor immunity testing of electronic building blocks and products.It is designed to be driven by the trackinggenerator output of spectrum analyzers.With an input power range of-5 dBm...0 dBm,it can boost the outputpower of a tracking generator up to 5W.With a frequency range from 100 kHz to 50 MHz,it is an idealcomplement to the TBMDA3,which covers 10 MHz to 1 GHz.The TBMDA4 is ideal to drive Tekbox near fieldprobes in order to find the sensitive spot of an electronic circuit or to create electric fields up to 550V/m whendriving the Tekbox TEM Cell TBTCO,300V/m when driving the TBTC1,150V/m when driving the TBTC2 or100V/m when driving the TBTC3.Test signals for immunity testing can be CW,AM or PM modulated.Consequently,the TBMDA4 provides built in modulation capability to generate 1 kHz AM or PM signals.In PMmode,the TBMDA4 can also generate a 217 Hz Signal with 12.5%duty cycle in order to simulate mobile phoneTDMA noise.TBMDA4 RF POWER AMPLIFIERTEKBOXONAMAM/PM 1KH阳P17RF -INPUTPicture 1-TBMDA4 modulated wide band driver amplifier,front viewPicture 2-TBMDA4 modulated wideband driver amplifier,rear view1