Eprom Emulator for HP-71b

[Dave Frederickson]

(09-27-2020 12:06 AM)coitboy2000 Wrote:  My eraser is a hit and miss thing and 7 minutes would never work consistently with it. What type of eraser do you have Dave ?

It's a Walling Dataerase II, without the timer. Looks like there may be 16 in stock here.
https://www.btw-electronics.net/product/...araceii/8/

Supposedly it has a higher output tube.

Dave

Edit: Sylvain found this article on EPROM erasure time.
https://goughlui.com/2016/09/11/experime...-lamp-sun/