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

Re: [softrock40] Another Voltage question RXTX 6.3

Expand Messages
  • Alan
    ... Subject: [softrock40] Another Voltage question RXTX 6.3 ... Jon, Close enough. Many digital meters do not cope well with the square wave that is present
    Message 1 of 2 , Oct 29, 2011
    • 0 Attachment
      ----- Original Message -----
      Subject: [softrock40] Another Voltage question RXTX 6.3


      >
      Tx Mixer (QSE):
      > U3 is reading spot on for all pins except 2 and 14. Instead of half of
      > the 5V (4.98V) rail their reading 1.87V each. Is this close enough

      Jon,

      Close enough. Many digital meters do not cope well with the square wave that
      is present here.
      On tests where this square wave is present the values to cause concern are
      those close to 0V or 5V, that shows there is no square wave.

      73 Alan G4ZFQ
    Your message has been successfully submitted and would be delivered to recipients shortly.