I think I missed the beginning of this thread, so
please forgive me if I rehash old ground.
The 'vertical line' and 'circle' you refer to, are
actually a 1 ("One") and 0 ("Zero"); as in digital
logic on/off respectively.
Best regards,
Stephen
At 11:53 AM 10/21/2002, Rich Nute wrote:
Hi Neil:
> The origin may be true, but IEC60417 is quite clear. ON is a vertical
line
> (symbol 5007) and OFF is a circle (symbol 5008).
Agreed.
And thank you for the clarification.
Best regards,
Rich
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