A
Anonymous
Guest
Surfmaster PI Pro. Add's speak of a new updated circuit.can you tell us what these circuits are.Will you be specific if you can. Thank You.
Frank.
Frank.
Find's Treasure Forums
Welcome to Find's Treasure Forums, Guests!
You are viewing this forums as a guest which limits you to read only status.
Only registered members may post stories, questions, classifieds, reply to other posts, contact other members using built in messaging and use many other features found on these forums.
Why not register and join us today? It's free! (We don't share your email addresses with anyone.) We keep email addresses of our users to protect them and others from bad people posting things they shouldn't.
Click here to register!
Need Support Help?
Cannot log in?, click here to have new password emailed to you
A
Anonymous
Guest
If you go to my web site and click on "modifications" "Surfmaster PI" it will explain the major part of it.
I guess they decided it was a worth while change to their old design. <img src="/metal/html/smile.gif" border=0 width=15 height=15 alt="
">
Basicly it's what we have been doing to the Surfmaster for years. We speed up the pulse delay to 15uS. and tweak the circuit to be more sensitive to low conductive items.
Mr. Bill
I guess they decided it was a worth while change to their old design. <img src="/metal/html/smile.gif" border=0 width=15 height=15 alt="
">Basicly it's what we have been doing to the Surfmaster for years. We speed up the pulse delay to 15uS. and tweak the circuit to be more sensitive to low conductive items.
Mr. Bill
A
Anonymous
Guest
Thanks, no op- change, just increase gain and lower R-555 timer.can you go lower than 15us,without detector giveing false reading.
Frank.
Frank.
A
Anonymous
Guest
[No message]