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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




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

C.Noelle

,
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...


 
 Reply 
 
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.


 
 Reply 
 

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