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Offline Florin
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« Reply #10 on: January 10, 2010, 04:53:29 am »
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and finely finish with negative result !!!!! Embarrassed
geosonar 3D if there is somebody have it's user manual in English (

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www.kmadetector
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Offline joco000
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« Reply #11 on: February 09, 2010, 06:00:39 am »
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azrael, can you please contact me on email
joze.saje@planet.si

thx



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« Reply #12 on: February 10, 2010, 08:43:49 am »
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I'm intrigued - it seems that most people say you can't build a side scan sonar, citing software, transducers, etc. Somebody did it once - which means we can do it again. Whether that's economical or practical... well, that's a different story. We built sonar for robots on land, using speakers and mics, so surely we could do it in the water. as for software... again, someone did it before.

Anythings possible, people

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« Reply #13 on: April 24, 2010, 04:02:00 am »
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Hello Azrael

Browsing the Archive I found close to everything about the Quest system, but I am missing the code. Are You able to share this with me? Maybe You could add it to the download section so everyone could appreciate it.


Sincerely
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Offline edenoz
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« Reply #14 on: May 27, 2010, 05:46:47 am »
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I find Google patent handy for ideas. Check out patents available. Don't let anyone talk you out of trying there are some amazing projects accomplished by people at  home. The investment in material and equipment might be high but its possible. Some ones already done it. Personally I don't see making a transducer as being that hard.
The alternative is using transducers from alternate sources like scrapped equipment , depth sounders

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« Reply #15 on: July 10, 2010, 03:55:49 am »
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Hello,
I still did not find the informations.
Where to find that archive ?
I tried searching the forums with some key words, but no success yet.

Could anybody give me a link or send me the files ?

Thanks,
Garibeos

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« Reply #16 on: November 16, 2010, 04:48:32 am »
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Quote:Posted by azrael
When Quest Electronics run out of business they gave to the interested all the schematics, part lists and code for the microcontroller from their side scan system.

Some information are still on

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http://www.questelectronics.com/2001/
... and all the other things you maybe are missing are in my archive  :Smiley

Greetings from Europe



Could You please, share Your archieve about the ss sonar project Huh?

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« Reply #17 on: November 24, 2010, 02:15:10 am »
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transducers are easy to get. For 28 khz you can buy from ebay ( for cleaning device), for higher frequency you can search on google for ultrasonic transducer.

regards

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Offline GoldDigger1950
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« Reply #18 on: November 24, 2010, 08:01:53 am »
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Quote:Posted by joco000
transducers are easy to get. For 28 khz you can buy from ebay ( for cleaning device), for higher frequency you can search on google for ultrasonic transducer.

regards

Low powered transducers may not work for this. Don't forget that the device has to send a ping down to several meters or more and receive it again for both sides of the vessel. You need much more than what they sell on eBay.

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It's all about that moment when metal that hasn't seen the light of day for generations frees itself from the soil and presents itself to me.
Let's Talk Treasure!

Offline joco000
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« Reply #19 on: November 25, 2010, 03:21:02 am »
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i think that 60w on 1 transducer is enough power. what power range you should choose?

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http://cgi.ebay.com/60-Watt-40kHz-ULTRASONIC-TRANSDUCER-Cleaner-/310272796504?pt=LH_DefaultDomain_0&hash=item483db32758#ht_671wt_1139


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