Son instrumentos de laboratorio que se destinan a producir señales de diversas formas de onda para prueba de equipos de todo tipo.

Los generadores de función normalmente producen señales cuyas formas de onda son senoidales, rectangulares y triangulares en una banda de frecuencias que van desde fracción de hertz hasta 1 MHz o más.

En la figura 1 tenemos un ejemplo de generador de funciones que puede ser usado para reparación, ajuste, y localización de fallas en equipos digitales, en aparatos de radio, convertidores, etc.


 

 

 

 

Los controles de este tipo de aparatos son básicamente los mismos de los generadores de audio y de RF. Se puede además seleccionar la frecuencia deseada, regular su intensidad y en el caso de las formas de onda rectangulares ajustar la relación entre las duraciones de los semiciclos, o sea, controlar la forma de onda. Vea más sobre el uso de este instrumento en nuestra sección de instrumentación.

 

 

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