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<DIV><FONT face=Arial size=2>I have a problem with the keying of my rig from
Win-test.</FONT></DIV>
<DIV><FONT face=Arial size=2>I am using the parallell port and a transistor
interface.</FONT></DIV>
<DIV><FONT face=Arial size=2>Every 5th second the keying is halting. It sounds
like a bad </FONT></DIV>
<DIV><FONT face=Arial size=2>contact, but it isn't! I have also checked the PTT
pin and it goes</FONT></DIV>
<DIV><FONT face=Arial size=2>to 0 when the message begins but every 5th second
it jumps up</FONT></DIV>
<DIV><FONT face=Arial size=2>to around 3 V. I suppose this pulse also appears
on the key pin and</FONT></DIV>
<DIV><FONT face=Arial size=2>this causes the halting. I think this is a computer
problem and not </FONT></DIV>
<DIV><FONT face=Arial size=2>a program problem, but how to correct it ? What can
it be ? Any ideas ?</FONT></DIV>
<DIV><FONT face=Arial size=2>The computer is a Compaq Presario with 1.7 GHz
Pentium 4 processor.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>73 de Hans SM6BGA</FONT></DIV></BODY></HTML>