[Info-vax] MicroVAX 2000, SCSI, and OpenVMS 7.3

[ChrisQ]

On 04/29/12 13:57, Steven Schweda wrote:
>>>    It's been many years, but I seem to recall a day or two
>>> facing a normal fluorescent tube doing a good (enough) job.
>>> (I never tried direct sunlight.)
>>
>> The numbers are on the data sheet, but I forget them now.
>>
>> I believe it is days in the sun, weeks under fluorescent lamps.
>
>     Believe what you want, but I ran the experiment.  "Facing"
> here meant quartz-touching-glass, not just being in a room
> exposed to ("under") fluorescent ceiling lamps.  (My memory
> says that a few hours was not enough, while one day was
> plenty, but I conservatized my recommendation.)  Not all the
> UV emission from the mercury vapor gets converted by the
> phosphors, or stopped by the glass.
>
>     It was enough to convince me of the value of covering the
> window with a label after programming.

I'm in the uk, but have a prom eraser and a couple of programmers
Am quite happy to program a batch of the eproms if needed. It's
easier to copy from single master to several blank, but can also
program from a binary image file, S record, Intel hex format etc...

Regards,

Chris