var fDesc=new Array(); fDesc[0] = "ScopeOnPC is a free software that uses the PC parallel port and an ADC (Analog To Digital converter) circuit to turn your PC into a full featured ocliloscope. Sampling: 100K Samples per second (DOS version) -100KHz Sampling: 40K Samples per second (Windows version) - 40KHz -5 V To 5V Input Range -50V To 50V Olerload Protection 8 Bit Resolution Scope Timebases:100uS/Div To 100mS/Div Scope Volts/Div: 100mV/Div To 5V/Div Works with ANY parallel port. Version 2 now has DC volt meter."; 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 = ''; } }