Garrett AT Pro Frequency Shift

[GoGoGopher]

Does anyone know for certain what the shift amout is between each frequency...Like +/- 1kHz or something with each step?...So would it go from say 13kHz to 17kHz?

Thanks,

 

[Jerry-Wi]

According the the At Pro manual, the shifts are small. (pg.33) I think it would be more like +- hz rather than khz shift. Now I am going to have to check to find out for myself

Stay tuned.

Jerry

 

[Jerry-Wi]

Sorry for the delay in doing this test but I went out metal detecting yesterday.

The frequency test I did was using the 9X12 concentric coil because that is what I have on the detector at the moment.
I doubt if it would be much different with the standard 8 1/2X11 DD coil.

Here are the actual frequencies:
F1 = 15,465 hz
F2 = 15,368 hz
F3 = 15,292 hz
F4 = 15,198 hz

Here is the frequency shifts:
F1 - F2 = 97 hz
F2 - F3 = 76 hz
F3 - F4 = 95 hz
F4 - F1 = 197 hz

As you can see the changes are small with the largest being between F1 and F4

I hope this sheds some light on the matter.

Jerry

BTW: I found $5.48 in clad yesterday

 

[widebody]

[size=large]very useful info Jerry. thanks alot.

HH [/size]

 

[GoGoGopher]

Thank you Jerry for taking the time to find out this info...Exactly what I was looking for...

HH,