From 8aa5885acd02382032cda31be5b91a174b7afa8e Mon Sep 17 00:00:00 2001 From: Wolfgang Hottgenroth Date: Thu, 13 Mar 2025 15:15:48 +0100 Subject: [PATCH] details --- content/content/blog/timeserver2.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/content/content/blog/timeserver2.md b/content/content/blog/timeserver2.md index c6ad493..cdb919f 100644 --- a/content/content/blog/timeserver2.md +++ b/content/content/blog/timeserver2.md @@ -19,7 +19,7 @@ The snmpd subagent for monitoring the ntp daemon is here: [https://gitea.hottis. ### Details of Setup -A GPS receiver (ublox Neo-6M) is connected via a RS232 level converter (MAX232) and via the RS232 connection to a machine with a Debian installation. +A GPS receiver (ublox Neo-6M) is connected via a RS232 level converter (MAX232) and via the RS232 connection to a machine (it was not easy to find one with RS232) with a Debian installation. The PPS signal of the GPS receiver is transmitted via the DCD line of the RS232 connection. That in turn is evaluated by the NMEA line discipline of Linux.