28302
43
Zoom out
Zoom in
Previous page
1/110
Next page
Ecos de lóbulos laterales (falsos ecos)
Aunque en teoría la energía emitida por el transductor se concentra en un haz, que
es transmitido según el ángulo de inclinación establecido, en la práctica una peque-
ña parte de esta energía escapa a este haz principal formando lo que llamamos
lóbulos laterales. Aunque la potencia energética contenida en estos lóbulos es muy
baja, en aguas poco profundas y de fondo duro, pueden generar ecos en la imagen.
La figura siguiente ilustra este fenómeno.
Ruido e interferencias
Cuando otros sonares, o aparatos transmisores de energía ultrasónica, funcionan
en las cercanías pueden aparecer en la imagen del sonar interferencias que adop-
tan la forma ilustrada en (A) de la figura siguiente. Esta interferencia puede ser
suprimida cambiando la relación Tx en el menú COMN.
El ruido generado por microorganismos marinos aparece en la imagen según se
ilustra en (B) de la figura; este ruido se reduce activando el supresor de interferencias
en el menú COMN.
2-27
Figura 2-25 Ecos de los lóbulos laterales
Figura 2-26 Ruido e interfrencia
43


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Furuno CH250 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Furuno CH250 in the language / languages: Spanish as an attachment in your email.

The manual is 1,52 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Furuno CH250

Furuno CH250 User Manual - English - 116 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info