Epe pic magnetometer

[Krzysztof]

Hi mrkhrdr.
See it at Circut Cellar.

http://circuitcellar.com/25th-anniversary/design-challenges/#TB_inline?inlineId=EarthField&width=820&height=420

There is described Your idea. However, due to the large inductive coupling is a big influence on the coil DC.
The trick is to maintain the point of working on the line side of the characteristics of B/H.
In FGM3 this gives a current flowing through the primary coil.
In the case of the perfect work on top of the bell curve B/H frequency changes due to changes in the magnetic field would be unnoticeable.
Best regards Chris.

[Davor]

The link you are referring to is of a project by late Richard Wotiz that was published in Circuit Cellar 6/2006

[makedonyalı]

ivconic What is the range sensor

[Orbit]

[Orbit]

[mrkhrdr]

There have been a couple of photo-attachments posted here and I don't know what they are. Makedonyah, you asked Ivconic for information about the probe on the chair. What is it? Did you get a reply from Ivconic?
Orbit, you submitted some photos of the Predator3000. What is that? What are you trying to say by posting these? I tried Googling the Predator, and there it seems to be anything but some kind of magnetometer.
I don't mean to complain, I just want to know what's happening. To be in the loop, as we say.
Mark

[Orbit]

ivconic What is the range sensor

[ATTACH]23989[/ATTACH]

about 50cm =70cm !

[Orbit]

predator 3000 for the Softer Geosurveyor 2 ,and different precious metals and tunnels of iron objects !

[Orbit]

http://www.youtube.com/watch?v=w5Bu6uXterc

[golden_greek]

can i use Geosurveyor 2 to download data from epe pic magnetometer?

predator 3000 is like epe pic magnetometer?

[Orbit]

predator 3000 magnetometer is , but not the same as epe pic ! so epe not know if it can to work with geosurveyor 2 !

[golden_greek]

did you make predator 300 or buy it?
can you give schematic pcb hex etc?

[golden_greek]

where can i download Geosurveyor 2 v2.3.2?

[makedonyalı]

about 50cm =70cm !

Thanks orbit

[makedonyalı]

epe pıc hex does not work
epe magazine downloaded
have successful hex?
Or do you have running the device?