[R-390] R390A Audio Meter FS

[Les Locklear]

But, you're still the man on Kielbasa!!!!!
  ----- Original Message ----- 
  From: rbethman 
  To: r-390 at mailman.qth.net 
  Sent: Wednesday, September 22, 2010 8:22 AM
  Subject: Re: [R-390] R390A Audio Meter FS


    Well, I "screwed the Pooch" in regard to the meters.

  Being human is a B&%*#@ !

  Bob - N0DGN

  On 9/21/2010 7:16 PM, Stephen M. Murphy wrote:
  > In my Motorola, the meters are definitely not the same: Line is set up
  > for measuring AC and Carrier for DC. The Carrier meter cannot be used in
  > the line position; it'll just bounce about the left peg.  No question...
  > done it before.
  >
  > I suspect that the line meter would show at least some deflection if
  > wired into the carrier circuit with the correct polarity.  This is an
  > educated guess, haven't tried it myself.
  >
  > If I recall, the specs are different for the two meters; about 3500 Ohms
  > for the Line and 17.5 for the Carrier.
  >
  > Dunno if they varied over the years, but that's how mine is...
  >
  > 73
  >
  > Steve N8NM

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