Re: [Elecraft] K2/100 RS232 trouble

2021-09-10 Thread bo.andersson
Sorry guys, suddenly everything works fine again, just like that Best 73 de SM6FPG / Bo __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post:

[Elecraft] K2/100 RS232 trouble

2021-09-10 Thread bo.andersson
Can you see any signal on AUXBUS on U2 pin 12 from control board on K2? A friend tested with an oscilloscope on U2 pin 12 but there was no signal if I changed the frequency on vfo /SM6FPG Bo __ Elecraft mailing list Home:

[Elecraft] K2/100 RS232 trouble

2021-09-10 Thread bo.andersson
Yes I use the special K2 cable __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net

[Elecraft] .[K2/100] RS232 trouble

2021-09-10 Thread bo.andersson
Hi RS232 does not work to K2 / 100 via usb. Have tested various rs232 / usb adapters, also brand new. The correct values ​​are entered in the computer for the port. All measured values ​​of U4 MAX1406 are according to Table 4 IC DC voltage chart. Has also changed U4 to a new one. Is it the

[Elecraft] K2/100 RS232 trouble

2021-09-10 Thread bo.andersson
Hi RS232 does not work to K2 / 100 via usb. Have tested various rs232 / usb adapters, also brand new. The correct values ​​are entered in the computer for the port. All measured values ​​of U4 MAX1406 are according to Table 4 IC DC voltage chart. Has also changed U4 to a new one. Is