[Heathkit] Heathkit AT-1 Meter

[Ron Youvan]

   Mark K3MSB wrote:

> Well,  I further disassembled the meter.   Here's some pix and a short
> clip to wow and amaze you......

> www.k3msb.com/at1/front.jpg <http://www.k3msb.com/at1/front.jpg>
> www.k3msb.com/at1/bottom.jpg <http://www.k3msb.com/at1/bottom.jpg>
> www.k3msb.com/at1/top.jpg <http://www.k3msb.com/at1/top.jpg>
> www.k3msb.com/at1/side1.jpg <http://www.k3msb.com/at1/side1.jpg>
> www.k3msb.com/at1/side2.jpg <http://www.k3msb.com/at1/side2.jpg>
   None of the bottom.
> www.k3msb.com/at1/clip1.mp4 <http://www.k3msb.com/at1/clip1.mp4>

> I see no way to perform any adjustment.  loosening the small screw at
> the bottom of the meter does nothing.

   Look on the rotating shaft on the outside side of each magnet between
the magnet and the frame, I see something that I cannot identify on
both sides.    (good PIX)
-- 
   Ron  KA4INM - Youvan's corollary:
                 Every action results in unwanted side effects.