Eprom Emulator for HP-71b
|
09-27-2020, 05:04 AM
(This post was last modified: 09-27-2020 05:07 AM by Dave Frederickson.)
Post: #7
|
|||
|
|||
RE: Eprom Emulator for HP-71b
(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/ |
|||
« Next Oldest | Next Newest »
|
Messages In This Thread |
Eprom Emulator for HP-71b - coitboy2000 - 09-26-2020, 09:29 AM
RE: Eprom Emulator for HP-71b - rprosperi - 09-26-2020, 12:54 PM
RE: Eprom Emulator for HP-71b - Dave Frederickson - 09-26-2020, 05:08 PM
RE: Eprom Emulator for HP-71b - coitboy2000 - 09-27-2020, 12:06 AM
RE: Eprom Emulator for HP-71b - Dave Frederickson - 09-27-2020 05:04 AM
RE: Eprom Emulator for HP-71b - twoweims - 09-27-2020, 12:32 AM
RE: Eprom Emulator for HP-71b - coitboy2000 - 09-27-2020, 12:46 AM
RE: Eprom Emulator for HP-71b - avrkris - 09-27-2020, 03:45 PM
RE: Eprom Emulator for HP-71b - Dave Frederickson - 09-27-2020, 07:11 PM
RE: Eprom Emulator for HP-71b - avrkris - 09-27-2020, 10:57 PM
RE: Eprom Emulator for HP-71b - Dave Frederickson - 09-27-2020, 11:45 PM
|
User(s) browsing this thread: 1 Guest(s)