Hi Gerry, Nice to meet you. Yes, you are of course perfectly right, I use some well known and reliable instruments in conjunction with this test, a PeakTech 4125 arbitrary waveform generator, a Rohde&Schwarz SME Signal Generator, a Tektronix TDS2014b digital storage oscilloskope, a LeCroy LA314 anal...

Hi everybody, I'd like to share some strange observations I made today. I wanted to measure some noise with my new 4444 and quickly found out that the built-in SNR measurement did not provide reasonable results. So I searched the forum and came across Gerrys post of Mon Aug 11, 2014, where he tried ...