IGSL

[der_fisherman]

IGSL Potentiometer Connections/Direction

Gentlemen,

I have modified a version of the IGSL-TGSL Coils schematic (attached) to what I think is correct with the help of some comments from Simon I think, but just having a look at it, I feel that I may have marked some pots wrongly (either P3 or P4) as the two mentioned, I have marked in opposite directions........

Would one of you be so kind as to look at my chaged schematic and let me know if the pots are correctly marked with CW and CCW or not? Please check all 4 pots please....

Thanks in advance.

Andy

[eduardo1979]

C2=22nF.

[homefire]

What Mods did you make?

[der_fisherman]

What Mods did you make?

Who are you addressing? Make it clear please?

[Amalio]

What Mods did you make?

the scheme published by Andy IGLS-TGLS

[der_fisherman]

Mods and changes

All I did was to mark, using the best infos that I had, the CW and CCW positions of the pots (the wiper positions are obvious).....and the resistor and capacitor changes that Ivconic recommended. I want someone to confirm the positions of the pot connections as I believe at least one is wrong...... The PCB is still the one made by Silverdog. Nothing more than that. Regards Andy PS The component changes "calmed down" my IGSL considerably....

[homefire]

Sorry reading your post it sounded like you had moded the circuit is some way.

[simonbaker]

Gentlemen,

I have modified a version of the IGSL-TGSL Coils schematic (attached) to what I think is correct with the help of some comments from Simon I think, but just having a look at it, I feel that I may have marked some pots wrongly (either P3 or P4) as the two mentioned, I have marked in opposite directions........

Would one of you be so kind as to look at my chaged schematic and let me know if the pots are correctly marked with CW and CCW or not? Please check all 4 pots please....

Thanks in advance.

Andy

For my eyes...

Looks like we need same info on GB pots.

[johnsmith77]

Tgsl / igsl

I was playing with TGSL RX C. I Wanted know how it acts if I trim coil more to resonance.
I put C 21nf instead 15 and accidently found that in DISC mode it rejects all nonferrous and accept ferrous. This can be used for bottle caps. (as they consist of ferrous and nonferrous metals; coins only nonferrous). Can use switch to 15nf and to 21nf. 15nf disc ferr; 21nf disc nonferr as i wrote

Question: does IGSL produce double tone (low+high=middle) for bottle caps? Does it depend on coil position?

Thank you

[johnsmith77]

I want add some explanation because i not very clearly explained how i will use it. (For beginners


1) I walk on beach and get beep in DISC mode (when Rx c = 15nf- ferrous rejected. It can be coin or bottle cap for example. I don't know so i do following.

2) Then I will swith to DISC mode (when Rx c=21nf nonferrous rejected). So if i hear beep, there will be bottle cap. In no sound in this mode, then there is coin.

[pigeon]

HI ALL

IS IT POSSIBLE TO USE AS A DETECTOR IGSL TWO BOX?

THANL YOU

[der_fisherman]

HI ALL

IS IT POSSIBLE TO USE AS A DETECTOR IGSL TWO BOX?

THANL YOU

Interesting question "Can I use the IGSL circuitry in a 2 Box configuration?"
It would be fun to find out! Though you may need to do it yourself to find out!!
Lets see what the experts say....
regards
Andy

[Qiaozhi]

HI ALL

IS IT POSSIBLE TO USE AS A DETECTOR IGSL TWO BOX?

THANL YOU

Two box detectors are non-motion, whereas the IGSL is a motion detector.

[der_fisherman]

Two box detectors are non-motion, whereas the IGSL is a motion detector.

Can anyone explain why 2 box are never motion detectors?

Thanks in advance.

Andy

[pigeon]

HI


AS TM808