[Elecraft] K2 AGC/S Meter

[dolfindon at msn.com]

Hi
 
This is usually caused by the 8 volt regulator output on the low side of its tolerance. Check the 8 volt supply if it is low say around 7.5 volts ask support to send you a replacement. In the mean time just go ahead with the build the agc and S meter are finalized later in the alignment. 
 
Don Brown
KD5NDB



> From: timrife at comcast.net> To: Elecraft at mailman.qth.net> Date: Thu, 13 Mar 2008 08:36:55 -0400> CC: > Subject: [Elecraft] K2 AGC/S Meter> > Building K2 S/N 6430 and at page 48, AGC and S meter alignment. I can only> get a maximum of 3.60V from the pin 5 of U2 with R1 set at its ccw limit.> Additionally, for S meter alignment, both CAL S LO and S HI I am not seeing> the LEDs illuminate at all with either dot or bar settings. All other tests> up to this point have worked as described. Any thoughts on where to look?> > > > Thanks,> > > > Tim> > KK9T