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<body class='hmmessage'><div dir='ltr'>Dont quote me on this, but I SWEAR (from questionable memory) that the pin that<br>the data goes from the "puck" to the RTCM on is on the BOTTOM row, not the top<br>(next to the PPS), so I would (off hand) say that you have your TX and RX reversed.<br><br>Again, this is entirely from memory. I may VERY WELL be wrong.<br><br>The best thing to do is try it. <br><br>Jim<br><br><br><div><hr id="stopSpelling">Date: Sun, 21 Jul 2013 07:56:47 -0500<br>From: mhebert1975@gmail.com<br>To: app_rpt-users@ohnosec.org<br>Subject: [App_rpt-users] RTCM to GPS 18x LVC<br><br><div dir="ltr">All,<div><br></div><div>I am setting up a voter system using the RTCM and GPS 18x LVC. Has anyone used the Garmin GPS 18x LVC to interface with the RTCM?</div><div><br></div><div>Here is the pinout I have. want to make sure it is correct. </div>
<div><br></div><div><table style="border-collapse:collapse;width:301pt;" border="0" cellpadding="0" cellspacing="0" width="401">
<colgroup><col style="width:48pt;" span="3" width="64">
<col style="width:61pt;" width="81">
<col style="width:48pt;" span="2" width="64">
</colgroup><tbody><tr style="height:15pt;" height="20">
<td style="height:15pt;width:48pt;" height="20" width="64"><br></td>
<td style="width:48pt;" width="64">RTCM</td>
<td style="width:48pt;" width="64"><br></td>
<td style="width:61pt;" width="81">GPS 18x LVC</td>
<td style="width:48pt;" width="64"><br></td>
<td style="width:48pt;" width="64"><br></td>
</tr>
<tr style="height:15pt;" height="20">
<td style="height:15pt;" height="20">7</td>
<td>PTT Out</td>
<td><--</td>
<td>Pulse Output</td>
<td>1</td>
<td>Yellow</td>
</tr>
<tr style="height:15pt;" height="20">
<td style="height:15pt;" height="20">13</td>
<td>5Vdc</td>
<td>--></td>
<td>Vin</td>
<td>2</td>
<td>Red</td>
</tr>
<tr style="height:15pt;" height="20">
<td style="height:15pt;" height="20">8</td>
<td>Ground</td>
<td><br></td>
<td>Ground</td>
<td>3</td>
<td>Black</td>
</tr>
<tr style="height:15pt;" height="20">
<td style="height:15pt;" height="20">6</td>
<td>Rx Data</td>
<td><--</td>
<td>TX Data</td>
<td>4</td>
<td>White</td>
</tr>
<tr style="height:15pt;" height="20">
<td style="height:15pt;" height="20">8</td>
<td>Ground</td>
<td><br></td>
<td>Ground</td>
<td>5</td>
<td>Black</td>
</tr>
<tr style="height:15pt;" height="20">
<td style="height:15pt;" height="20">14</td>
<td>TX Data</td>
<td>--></td>
<td>Rx Data</td>
<td>6</td>
<td>Red</td>
</tr></tbody></table><br></div><div>Thanks,</div><div><br></div><div>Mike - KD5DFB</div><div><br></div></div>
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