Gary: I know that there have been some other emails about this that I have not had time to read, since I worked 13.5 hours yesterday and 13 hours the day before. I will probably be doing it again tomorrow, so if you have time today (hopefully), I will be happy to contact you directly (like on the phone or something), and work with you to resolve this problem.
From what little I can see here, I have a serious problem believing that a 10us pulse is too short. I think it is likely to be something else.
Please email me off-list with contact info. Thanks Jim WB6NIL From: kc5daq@gmail.com To: app_rpt-users@ohnosec.org Date: Wed, 27 Nov 2013 10:34:27 -0600 Subject: [App_rpt-users] Trimble SVeeEight GPS to RTCM We are trying to interface a Trimble-SVeeEight-Plus to the RTCM. I am running the S/W Version: 1.38 10/09/2013 on the RTCM and I am seeing the GPS info listed below in Debug mode 32 but I think I may be having issues with the PPS. The Trimble indicates that it has a 10 microseconds negative going pulse I noticed that the Garmin GPS 78X LVC has a default pulse width of 100 milliseconds. I am wondering if the Trimble is too fast for the RTCM.. is this going to be a problem?? It appears that I cannot adjust the pulse width on the SVeeEight as its grayed out.. any ideas. Your help would be greatly appreciated. Thanks Gary Kc5daq.. The 1PPS signal is an open collector interface on pin 9 of Ports 1 and 2. The polarity of thePPS signal is an inverted, 10 microseconds negative going pulse with the falling edge synchronized toUTC GPS-DEBUG: $GPRMC,181436.0,A,3009.798,N,09550.252,W,000.00,000.0,251113,05.5,E*76GPS-DEBUG: mon: 10, gps_time: 1385403276, ctime: Mon Nov 25 18:14:36 2013GPS-DEBUG: $GPRMC,181437.0,A,3009.798,N,09550.252,W,000.00,000.0,251113,05.5,E*77GPS-DEBUG: mon: 10, gps_time: 1385403277, ctime: Mon Nov 25 18:14:37 2013GPS-DEBUG: $GPRMC,181438.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*7BGPS-DEBUG: mon: 10, gps_time: 1385403278, ctime: Mon Nov 25 18:14:38 2013GPS-DEBUG: $GPRMC,181439.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*7AGPS-DEBUG: mon: 10, gps_time: 1385403279, ctime: Mon Nov 25 18:14:39 2013GPS-DEBUG: $GPRMC,181440.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*74GPS-DEBUG: mon: 10, gps_time: 1385403280, ctime: Mon Nov 25 18:14:40 2013GPS-DEBUG: $GPRMC,181441.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*75GPS-DEBUG: mon: 10, gps_time: 1385403281, ctime: Mon Nov 25 18:14:41 2013GPS-DEBUG: $GPRMC,181442.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*76GPS-DEBUG: mon: 10, gps_time: 1385403282, ctime: Mon Nov 25 18:14:42 2013GPS-DEBUG: $GPRMC,181443.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*76GPS-DEBUG: mon: 10, gps_time: 1385403283, ctime: Mon Nov 25 18:14:43 2013GPS-DEBUG: $GPRMC,181444.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*71GPS-DEBUG: mon: 10, gps_time: 1385403284, ctime: Mon Nov 25 18:14:44 2013GPS-DEBUG: $GPRMC,181445.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*70GPS-DEBUG: mon: 10, gps_time: 1385403285, ctime: Mon Nov 25 18:14:45 2013GPS-DEBUG: $GPRMC,181446.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*73GPS-DEBUG: mon: 10, gps_time: 1385403286, ctime: Mon Nov 25 18:14:46 2013GPS-DEBUG: $GPRMC,181447.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*72 Enter Selection (1-27,97-99,r,q,d) :S/W Version: 1.38 10/09/2013System Uptime: 1747.0 SecsIP Address: 192.168.33.80Netmask: 255.255.255.0Gateway: 192.168.33.1Primary DNS: 192.168.33.1Secondary DNS: 8.8.8.8DHCP: 0VOTER Server IP: 192.168.33.60VOTER Server UDP Port: 667OUR UDP Port: 667GPS Lock: 0Connected: 0COR: 0EXT CTCSS IN: 1PTT: 0RSSI: 0Current Samples / Sec.: 0Current Peak Audio Level: 53448Squelch Noise Gain Value: 18, Diode Cal. Value: 40, SQL pot 400Last Rx Pkt System time: <System Time Not Set>, diff: 0 msecLast Rx Pkt Timestamp time: <System Time Not Set>, diff: 0 msecLast Rx Pkt index: 0, inbounds: 0 _______________________________________________ App_rpt-users mailing list App_rpt-users@ohnosec.org http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users
