pressedagain,thefunctionswillstop. Whenthekeyispressed,theON/OFFLED(onMOD/SWP FunctionLEDarea)willlightup,pressagainthekey,theLED willbeoff. 3Modulation/Sweep:Thesekeyscontrolthefunctionsofsweepandmodulation. FunctionkeysSOURCE SPANKeyistosetSpanofModulationorSweepentry ...