Dohn, There is no relationship between setting the 4 MHz reference (using any method) and the KDSP2.
The problem with the KDSP2 (and the KAF2 to a lesser extent) is that it contains a low pass audio filter which will mask seeing the upper frequency end of the actual audio passband when aligning the filters (CAL FIL). I know the bypass function in the KDSP2 is available, but I just get it out of the picture entirely by removing it when viewing the filters with Spectroogram - it only requires pulling the top module off, removing the screw and installing 2 jumpers - but then that is my choice, you can use DSP bypass just as well (the KAF2 has a switch to remove the low pass filter). 73, Don W3FPR > -----Original Message----- > > If you have the KDSP2 installed, can you still use the "N6KR > method" to set > the reference? I would think you would want it in Bypass. > > Dohn N8EWY > > -- No virus found in this outgoing message. Checked by AVG Free Edition. Version: 7.5.432 / Virus Database: 268.16.7/619 - Release Date: 1/7/2007 6:29 PM _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com