Guy, Can you confirm that the vichw11.* drivers are not supposed to be installed in the \drivers subdirectory for 8.03? I see them in every version prior to 8.03, and found a copy of vichw11.sys in my c:\windows\system32\drivers directory (Windows XP SP3). I just want to rule that out as a possible issue.
One other question: I'm not using the LPT port for anything. Am I correct that there is no reason to run the lptdriver.exe install? On 2/1/2010 10:36 AM, ON4AOI wrote: > Hi Hugh and others, > > Let me clear out some things > No matter what OS (WIN98-XP-VISTA-WIN7) you are running > All the drivers that you have found are all for the LPT port, > Because there are NO extra drivers installed for serial ports > when you install DX4WIN. > Starting DX4WIN803 the new LPT driver can be installed if you need > The LPT port for connected hardware. This was needed for Vista and Win7 > (32 or 64bit), otherwise you had to Run as Administrator everytime you > started > DX4WIN. > > Now from your previous message. > > >> I am measuring voltages at the Serial Port, pin 4 of the Keying line(also >> > the pin 7 of PTT----does same. > >> ( I have USB to Serial Cable through a box for interface which >> houses two Transistor keying Circuits for CW and PTT. >> > Did you use the schematic from the helpfile ? > > >> Symptom=Keying and or PTT Lines remain "Key down, continuous" when any >> > attempt to send CW via Com Port. > >> I measure voltage at Transistor input from the DB9 DTR line at 6.43 Volts >> > Key up. > >> Once I send CW through the DX4WIN Keyer, the voltage goes to .4 Volts and >> > the Ft-920 > >> keying line is sending one continuous note on cw and will not let up unless >> > you either > >> exit the program and start over, or "Stop Radio". >> When you select "Start Radio" again, the voltage goes back to 6.4 volts at >> > the Transistor(s) and radio. > >> But, once you try to send CW through DX4 WIn the keying is "key down" and >> > holds until you select "Stop Radio/then Start Radio". > >> I cannot change any config in DX4WIN that will fix this. >> I have Uninstalled 8.03 and Reinstalled 8.02. Still malfunctions. >> > This is strange, Don´t know if your meter is accurate but this doesn´t look > correct to me, > When you start keying the voltage at the serial port side should go HIGH > (positive compared to gnd) > After the serial resistor from 1k2 to the base of the transitor you should > have +/- 0.6V > For ptt it will remain high and the transistor will close to gnd , iow your > transceiver will be in TX > For CW the voltage will swing between high and low, you could try to > increase the resistor to check out if it will > Remain one tone, it looks to me that the cw transistor goes in saturation > and doesn´t switch anymore. > Why I assume this? Because you have it in V8.02 and V8.03 and it has never > been reported in versions > Previous to 8.03 > > Guy ON4AOI > > > > > > > > > ______________________________________________________________ > Dx4win mailing list > Home: http://mailman.qth.net/mailman/listinfo/dx4win > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Dx4win@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > -- David, K2DBK http://k2dbk.blogspot.com http://k2dbk.com ______________________________________________________________ Dx4win mailing list Home: http://mailman.qth.net/mailman/listinfo/dx4win Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Dx4win@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html