Poul et al, If Pekka is getting the full G-SynQ kit with the interface box, RS-232 output is already provided by the box. Inside the box I ran the data and 1PPS through a couple of MAX488's and then a MAX206 to supply RS-232 levels on the DB-9 connector that attaches to a normal serial port.
Randy Warner -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Poul-Henning Kamp Sent: Thursday, April 24, 2008 10:39 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] GSyncQ GPS Evalution Kits && NTPns In message <[EMAIL PROTECTED]>, "=?ISO-8859-1?Q?Pekka_Niemel=E4?=" writ es: >Hi, > >I'm a bit new to this list, but I can't find information on this, but >here goes anyways: > >I'm getting a Synergy Systems,LLC GSyncQ/T remote GPS receiver, that >has a nice RS-422 serial connection, what I was thinking about was that >this system apparently works on an i-Lotus (to whom Motorola sold their >Oncore >business) M12M Timing receiver. I know that PHK's NTPns software works >with Oncore receivers, so I was thinking that maybe this GSynQ receiver >system would also be supported by NTPns? Is this the case, or not? How >about the official NTP software, does it work on them? I'm sorry if >refering to NTPns is a taboo on this list, I was just wondering... It works fine with NTPns, but you must make sure you use a RS422 card which has an extra input so you can get the PPS signal also. I used a Quatech card and that worked well. -- 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 -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.