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Technical Discussions
S. Manohar
S. Manohar
07:20 Jul-06-2004
Impulse response

Hallo,
I am interested in characterizing an ultrasound receiver. I would like to measure its end-of-cable frequency response. The receiver has a central frequency around 0.5 MHz with a bandwidth of possibly 80% or higher.

Is there some ultrasound source with broadband pulses that can be used for this? Does anyone know of any other way to generate an acoustic impulse?

Thanks,
Srirang




    
 
 
C.Noelle
Engineering
Baumer Electric, Switzerland, Joined Mar 2002, 3

C.Noelle

Engineering
Baumer Electric,
Switzerland,
Joined Mar 2002
3
07:59 Jul-07-2004
Re: Impulse response
----------- Start Original Message -----------
: Hallo,
: I am interested in characterizing an ultrasound receiver. I would like to measure its end-of-cable frequency response. The receiver has a central frequency around 0.5 MHz with a bandwidth of possibly 80% or higher.
: Is there some ultrasound source with broadband pulses that can be used for this? Does anyone know of any other way to generate an acoustic impulse?
: Thanks,
: Srirang
------------ End Original Message ------------

Try a spark plug...


    
 
 
S. Manohar
S. Manohar
09:15 Jul-07-2004
Re: Impulse response
Sorry I should have mentioned that the receiver is a hydrophone; the acoustic source needs to be water-immersible.


    
 
 

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