On 07/02/2018 01:22 PM, w2bvh wrote: > _XFil BW Hz) MDS (dBm) > _400 -125
Measured K2; 14 MHz with 400 Hz BW using XG3 and Fluke 87V (True RMS with averaging mode). With full AF gain, the two -107 dBm / off voltages were 322.3 mV and 12.5 mV, => -135.2 dB MDS K2 sidetone pitch is 600 Hz. AGC ON, 50 uV input sets one LED segment above S9 Using a new Rigol DG1023Z, set to 13.8 mVPP and a VNWA measured 73.78 dB attenuator. 12.6 / 368.4 => -136.3 dB MDS. The 1023 accuracy is +-1mV, or about +-0.65 dB. John KN5L ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
