Specification :

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: d1%
� Lasting time error of burst tone: d1%
� Attenuator error: d± 0.4Db
� Power supply 220V, 50Hz
� Dimmensions( mm) : 398� 280� 150
� Weight: about 2.7kg