In message <[email protected]>, "S. Nestra" writes:
Quite a lot of USB-serial adapters cheat at various levels. The worst output 0/+5V or +/-2.5V either of which are totally outside the spec at the receiving end. The acceptable output +/-5V, which i out of spec for a transmitter, but inside spec for a receiver, so a short or no cable, it works fine. The good output +/-9V or more as the spec requires. -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 [email protected] | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
