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<body class='hmmessage'><div dir='ltr'>Gary:<br><br>I know that there have been some other emails about this that I have not had time to<br>read, since I worked 13.5 hours yesterday and 13 hours the day before. I will probably<br>be doing it again tomorrow, so if you have time today (hopefully), I will be happy to<br>contact you directly (like on the phone or something), and work with you to resolve this<br>problem.<br><br>From what little I can see here, I have a serious problem believing that a 10us pulse<br>is too short. I think it is likely to be something else.<br><br>Please email me off-list with contact info.<br><br>Thanks<br><br>Jim WB6NIL<br><br><div><hr id="stopSpelling">From: kc5daq@gmail.com<br>To: app_rpt-users@ohnosec.org<br>Date: Wed, 27 Nov 2013 10:34:27 -0600<br>Subject: [App_rpt-users] Trimble SVeeEight GPS to RTCM<br><br><style><!--
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--></style><div class="ecxWordSection1"><p class="ecxMsoNormal"> </p><p class="ecxMsoNormal">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 <span style="font-family:"Times New Roman","serif";">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<span style="color:#1F497D;"> </span></span>SVeeEight<span style="font-family:"Times New Roman","serif";"> as its grayed out.. any ideas. Your help would be greatly appreciated. Thanks Gary Kc5daq.. </span></p><p class="ecxMsoNormal"> </p><p class="ecxMsoNormal"> </p><p class="ecxMsoNormal" style="text-autospace:none;"><span style="font-family:"Times New Roman","serif";">The 1PPS signal is an open collector interface on pin 9 of Ports 1 and 2. The polarity of the</span></p><p class="ecxMsoNormal" style="text-autospace:none;"><span style="font-family:"Times New Roman","serif";">PPS signal is an inverted, 10 microseconds negative going pulse with the falling edge synchronized to</span></p><p class="ecxMsoNormal"><span style="font-family:"Times New Roman","serif";">UTC</span></p><p class="ecxMsoNormal"><span style="font-family:"Times New Roman","serif";"> </span></p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181436.0,A,3009.798,N,09550.252,W,000.00,000.0,251113,05.5,E*76</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403276, ctime: Mon Nov 25 18:14:36 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181437.0,A,3009.798,N,09550.252,W,000.00,000.0,251113,05.5,E*77</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403277, ctime: Mon Nov 25 18:14:37 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181438.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*7B</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403278, ctime: Mon Nov 25 18:14:38 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181439.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*7A</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403279, ctime: Mon Nov 25 18:14:39 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181440.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*74</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403280, ctime: Mon Nov 25 18:14:40 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181441.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*75</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403281, ctime: Mon Nov 25 18:14:41 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181442.0,A,3009.798,N,09550.251,W,000.00,000.0,251113,05.5,E*76</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403282, ctime: Mon Nov 25 18:14:42 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181443.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*76</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403283, ctime: Mon Nov 25 18:14:43 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181444.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*71</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403284, ctime: Mon Nov 25 18:14:44 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181445.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*70</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403285, ctime: Mon Nov 25 18:14:45 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181446.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*73</p><p class="ecxMsoNormal">GPS-DEBUG: mon: 10, gps_time: 1385403286, ctime: Mon Nov 25 18:14:46 2013</p><p class="ecxMsoNormal">GPS-DEBUG: $GPRMC,181447.0,A,3009.798,N,09550.250,W,000.00,000.0,251113,05.5,E*72</p><p class="ecxMsoNormal"> </p><p class="ecxMsoNormal">Enter Selection (1-27,97-99,r,q,d) :</p><p class="ecxMsoNormal">S/W Version: 1.38 10/09/2013</p><p class="ecxMsoNormal">System Uptime: 1747.0 Secs</p><p class="ecxMsoNormal">IP Address: 192.168.33.80</p><p class="ecxMsoNormal">Netmask: 255.255.255.0</p><p class="ecxMsoNormal">Gateway: 192.168.33.1</p><p class="ecxMsoNormal">Primary DNS: 192.168.33.1</p><p class="ecxMsoNormal">Secondary DNS: 8.8.8.8</p><p class="ecxMsoNormal">DHCP: 0</p><p class="ecxMsoNormal">VOTER Server IP: 192.168.33.60</p><p class="ecxMsoNormal">VOTER Server UDP Port: 667</p><p class="ecxMsoNormal">OUR UDP Port: 667</p><p class="ecxMsoNormal"><span style="color:red;">GPS Lock: 0</span></p><p class="ecxMsoNormal">Connected: 0</p><p class="ecxMsoNormal">COR: 0</p><p class="ecxMsoNormal">EXT CTCSS IN: 1</p><p class="ecxMsoNormal">PTT: 0</p><p class="ecxMsoNormal">RSSI: 0</p><p class="ecxMsoNormal">Current Samples / Sec.: 0</p><p class="ecxMsoNormal">Current Peak Audio Level: 53448</p><p class="ecxMsoNormal">Squelch Noise Gain Value: 18, Diode Cal. Value: 40, SQL pot 400</p><p class="ecxMsoNormal">Last Rx Pkt System time: <System Time Not Set>, diff: 0 msec</p><p class="ecxMsoNormal">Last Rx Pkt Timestamp time: <System Time Not Set>, diff: 0 msec</p><p class="ecxMsoNormal">Last Rx Pkt index: 0, inbounds: 0</p><p class="ecxMsoNormal"><img id="ecxPicture_x0020_1" src="cid:image001.png@01CEEB5C.3FAF1340" height="858" width="782"></p></div><br>_______________________________________________
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