On Tue, 2 Mar 1999 09:04:26 +0100, you wrote:

>Most UV-exposure units uses light with a wavelength of around 370nm. Eprom
>needs 253.7nm (UV-C) if you dont want to wait forever for them to erase.
>
And forever means 'really' forever - UV box tubes will NOT erase
devices.
>>I use a twin tube UV exposure unit to handle photosensitive PCBs. Is this
>>powerful enough to erase erasable PICs.?
>>