Robert, One more thing on the last tests. I WAS able to peak up FL1 and C1 on RX with the N-Gen.
73, Mark K2QO FN03ra On Mon, Sep 6, 2010 at 5:23 PM, Mark Adams <[email protected]> wrote: > Robert, > >> >> What DC voltage do you measure at the output pin of U6. >> > 5.0V in TX > >> >> Are you able to set the bias current of U7 with R39 as stated in the >> manual? >> > Yes, no problem > > >> >> Does the receive side work? >> > Yes, I think. When I turn on the Elecraft N-Gen the noise goes a lot. > >> >> Bob >> >> On Mon, Sep 6, 2010 at 12:34 PM, Mark Adams <[email protected]> wrote: >> >>> Gang, >>> >>> Per Don's suggestion, I have forwarded all info to E-Support. One more >>> thing for here. I have summarized my Troubleshooting voltages. >>> >>> The following numbers that are not consistent with the charts. >>> >>> RF PWR Module, U7, Pin 3, 2.5V in TX vs the stated 3.5-4.5 >>> >>> TP1, 3.6V in Rx and 3.5 in Tx vs 2.2 Nominal in both modes. >>> TP5, 0V in TX >>> TP6, 0V in TX >>> >>> U1 Output pin, 1.9V in Rx and 0V in Tx vs stated 3.0-6.0. >>> >>> >>> 73, >>> Mark K2QO >>> FN03ra >>> >>> >> > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
