Loading ...
Sorry, an error occurred while loading the content.

Re: [softrock40] Troubleshooting progress

Expand Messages
  • jmazzone
    Wave form on antenna output on transmit: 7.0146 Mhz 50ohm load: .125vpp No load: .415 vpp Can anyone verify correct output? Still no receive.
    Message 1 of 6 , May 1, 2008
    • 0 Attachment
      Wave form on antenna output on transmit:
      7.0146 Mhz
      50ohm load: .125vpp
      No load: .415 vpp
      Can anyone verify correct output?
      Still no receive.


      jmazzone wrote:
      >
      > I removed T1 and scraped the leads, reinstalled it and was able to get
      > the board to transmit.
      > I must have had enamel on one or more leads. Still dead receive.
      >
      > jmazzone wrote:
      > >
      > > I will try to get the other circuits data compiled tomorrow.
      > >
      > > jmazzone wrote:
      > > >
      > > > Yes, you are correct. they are 2.4 and I will update the spreadsheet.
      > > >
      > > > R R Robson wrote:
      > > > >
      > > > > John:
      > > > > Check pins 9 and 12 on U5 and Pin 9 on U6. I think they should be
      > > > > nmore like 2.4-2.5 vdc. You are showing 5 vdc
      > > > >
      > > >
      > > >
      > >
      > >
      >
      >
    Your message has been successfully submitted and would be delivered to recipients shortly.