var fDesc=new Array(); fDesc[0] = "NFM implements the method of Agilent application notes AN 57-1 and AN 57-2 for noise figure measurement, with the addition of an adjustable attenuator after the noise source and between the DUT and instrument.
NFM also incorporates a facility for true relative audio power measurement using the PC sound card, with a selectable integration time."; function tShowHide(id, show) { var s = document.getElementById("desc"); if ((s.innerHTML.length<=212 || show==1) && show!=2) { s.innerHTML = fDesc[id]; if (document.getElementById('m1')) document.getElementById('m1').style.display='none'; if (document.getElementById('m2')) document.getElementById('m2').style.display='none'; if (document.getElementById('more_txt')) document.getElementById('more_txt').style.display='inline'; } else { s.innerHTML = ''; } }