Re: RS-232 levels to computer

On Sat, 11 Mar 2006 19:45:27 +0800, budgie <me@xxxxxxxxxxx> wrote:


You too are misunderstanding the spec. The spec mandates minimum receiver
threshold performance. Any receiver that can reliably respond *inside* those
+/-3V specified minima is compliant.

---
I think _you've_ got it wrong in that a data '1' is guaranteed
betwen -3V and -15V and a data '0' is guaranteed between 3V and 15V.
In the no man's land between 3V and -3V, nothing is guaranteed.

--
John Fields
Professional Circuit Designer
.

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