Action-by-Step Diy Test Com port (Serial Port RS232) By By yourself Comport Checking

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<b>How to examination serial port RS232 Link action-by-phase?</b><br /><br />This is phone a loop back again exam method.<br /><br />This method will send out and acquire data in identical port call 'LOOP Back again TEST'.We use HyperTerminal Software to Deliver and acquire information (Normal computer software in Window XP property Edition and professional Model).<br /><br />Why we must to do this method?<br /><br />When the interface hardware machine have some problem occors or hardware operate not appropriately.This strategy is Effortless way to Troubleshooting by yourself.<br /><br />Hardware Necessity (Nothing at all)<br /><br />Software Requirement (HyperTerminal)<br /><br />Talent Prerequisite (Nothing)<br /><br />Accessoires (Bunch , Paper clip or anything can hook up DB9 pin)<br /><br /><b>- Action one particular - Get ready</b><br /><br />Come across some thing link (Limited) your target com port (DB9 Pin) somebody get in touch with Serial Port Pin two-three.<br>Shutdown your Personal computer Use it limited Pin two-3 (Pin two-3 only - Be careful limited other Pin).<br>Use a bunch, or Paper clip)<br /><br /><b>- Action Two - Prepare</b><br /><br />Start off up the personal computer and Operate Hyper Terminal Software package<br>Notice : Commence Menu &gt System &gt Accessoires &gt Communication &gt Hyper Terminal<br /><br /><b>- Stage Three - Configuration</b><br /><br />Configuration Hyper Terminal Link Setting<br /><br />Enter Link name (may possibly be use "exam my com port)<br /><br />Pick target com port to examination (com1,com2,com...n)<br /><br />Houses Connection then Click "<b>Restore to Defaults</b>"<br /><br /><b>- Stage Four - Check</b><br /><br />Execute a loopback examination Press any Essential... On Keyboard<br /><br /><b>If you see any character on the screen Hyper Terminal - comport was usually.</b><br /><br />