I'm happy that the Sandman relay is working the way we hoped.

Lamps use AC, so diodes are out. And even if you were to change the lamp supply to DC, you would get sneak paths, unless you wired in a bunch more relays, whose contacts were wired into the actual circuitry of each 400 card. Too messy.



Arthur P. Bloom
"30 years of faithful service...15 years on hold"