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Product name: | JK-TBG-5558 Tone burst generator |
Model: | JK-TBG-5558 | |
NO: | 220131 | |
Price(FOB): | US$943 Order Order Contract Template | |
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JK-TBG-5558 Tone burst generator Aplication: Mainly be used for testing sound and vibration,as well as transient feature of speaker,etc. Characteristics: ·Digital signal,waveform is from zero to zero. ·Greatly stable frequency and amplitude,the biggest ouput is 5Vrms. Technical Parameters: ·Working Method: continuous sinusoidal signal or burst tone signal ·Frequency of inner sinusoidal signal(Hz): 16,31.5,63,500,1000,2000,4000,8000 ·Lasting time of burst tone tested by time-weighted; 500ms,200ms,50ms,10ms.the period is 10s ·Lasting time of burst tone tested by equivalent continuous sound level: 500-2500ms,200-1000ms,50-250ms,10-50ms ·Lasting time and period of burst tone tested by pulse(ms): Single burst tone:2-3000ms,5-3000ms,20-3000ms; Continuous burst tone:5-10ms,5-50ms,5-500ms; ·Feature of burst tone in the method of figure Maximum continuous time:99999ms(~100s); Maximum period: 99999ms(~100s) ·Continuous signal and the decay of amplitude of burst tone(Db):0,-10,-20,-30,-40,-50,-60; ·Periodic error of burst tone:≤1% ·Lasting time error of burst tone:≤1% ·Attenuator error: ≤±0.4Db ·Power supply:220V,50Hz ·Dimmensions(mm):398×280×150 ·Weight:about 2.7kg Microphone Preamplifier Introduction: with the microphone,they can convert impedance and enlarge preamp Technical Parameters:
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