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dbp 2010

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Homefire

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	Re: dbp 2010 « Reply #10 on: May 06, 2015, 11:19:19 am »

700 hours of Electronics in the USAF eight hours a day School to do Telecommunication. Most of it in Basic Electronics. Tropo Radio, Micro Wave and most anything to do with Radio. Multiplex, as old as it was. Have you ever heard of Quasi Amplitude ? A combination of Amplitude, Frequency and Phase? If you think you can find gold at 4 meters Please share how.

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	Re: dbp 2010 « Reply #11 on: May 06, 2015, 11:29:03 am »

mybe this will help for him to make his own modification..

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http://www.google.com.tr/patents/US20060038714

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	Re: dbp 2010 « Reply #12 on: May 06, 2015, 11:38:14 am »

I'm sure he can figure it out being smarter.

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	Re: dbp 2010 « Reply #13 on: May 06, 2015, 02:23:50 pm »

Hi all

anybody can translate this book from serbian to English or any one have an English books about the dbp 2010 or knows the patent no of it ?

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http://translate.google.jo/translate?hl=en&sl=sr&u=https://sr.scribd.com/doc/46753658/Das-Kompendium-Der-Metal&prev=search

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Posted on: May 06, 2015, 02:08:40 pm

Thanks for your share put there is no need for microwave in this issue its concerns about the decaying and time constant of the reflected pulse depending on the target kind the 90 hz pulse is quite enough

regards

Posted on: May 06, 2015, 02:14:37 pm

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	Re: dbp 2010 « Reply #14 on: May 06, 2015, 02:50:32 pm »

youll find more info in this forum in about DBP2010 topics ( tip : look at the bottom of this page youll see related topics about DBP2010 ) ... and orj book writen in french.. ( DETECTEURS DE METAUX ) ROLF WİLHELM

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	Re: dbp 2010 « Reply #15 on: May 09, 2015, 02:36:15 am »

The DBP2010 wont find a gold ring at 10 cm unless you change the coil and some of the components, also the pulse rate is to slow for gold, it runs at 90hz has a large coil and was designed to find large items at depth of up to 4m. With my in air test I could detect a car at that distance.

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	Re: dbp 2010 « Reply #16 on: May 10, 2015, 04:25:10 pm »

	Quote:	Posted by xavier
The DBP2010 wont find a gold ring at 10 cm unless you change the coil and some of the components, also the pulse rate is to slow for gold, it runs at 90hz has a large coil and was designed to find large items at depth of up to 4m. With my in air test I could detect a car at that distance.

thx for your response

I have read all your posts about the dbp 2010 and it was contacting great knowledge

the modification iam talking about is real and I saw the dbp 2010 indicate a ring 4

meters away from the search coil

I know alot about pi metal detector the time constant decay time flyback current then

The high gain reciver and sampling etc

I have studied the surfmaster by details I found the patent in block form and I did

relize every component and voltage and waveform in all of the stages that established

the surfmaster

You talking true Mr the modification was based on changing the transmitted single

And the method of receiving

if we can communicate more iam thank

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	Re: dbp 2010 « Reply #17 on: May 10, 2015, 10:03:30 pm »

Calculate the amount of power required to charge the ring up to have enough eddy currents to be able to detect it at 4m? the area of the ring is too small not to mention that gold is not an easy metal to detect like iron...............it's just not possible.

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	Re: dbp 2010 « Reply #18 on: May 10, 2015, 10:24:09 pm »

	Quote:	Posted by sadness
Hi all iam a new user and iam very glad reading this great site 20 years ago I used to clone the dbp 2010 it was mid 90's last century and the brand name of the dbp 2010 was sniffer xr71 in my hometown someone modified the dbp 2010 into a magic way after the modification the set was able to discremante gold far away 4 meters from the search coil ........... it could detect a ring or earring or even plated golden teeth Any one have idea how that modification done .?

That Is Impossible, If it was Real we would All Own One, Even My Machine cant do that and it will go very deep on A Steel Ring the size of a Saucepan Lid of 10 and a half inches or 270mm.

No Detector Can detect a finger ring at 1 meter, So what ever you have read is a Lie, Please do not waste your Time , It is just not physically possible.

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	Re: dbp 2010 « Reply #19 on: May 10, 2015, 10:47:51 pm »

It's all about area and time, the DBP2010 runs at 90 pps this is to give the time for the eddy currents to get back to the coil between pulses, however you need the physical area of the item to be large enough to be able to transmit the eddy currents back to the coil, the larger the object the further it will be detected from. Think of it like this, a metal detector is a transmitter and I can receive that signal at a great distance given the right equipment, the ring is the receiver and a transmitter but is too small to be able to send back the signal to the coil with enough power for the detector to be able to translate that signal back to an audio signal, and if you could pick up the signal you would have so much interference that your detector would be unusable.

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