MICROCONTROLLER BASEDVARIABLE DC OFFSET CONTROLVARIABLE AMPLITUDE CONTROLBUILT-IN 5 DIGIT INT AND EXT COUNTER DISPLAY2-IN-1 FUNCTION FREQUENCY COUNTER AND GENERATOR50 OHMS AND 600 OHMS OUTPUT IMPEDENCE SELECTABLEVARIABLE OUTPUT LEVEL CONTROL WITH 10db, 20db and 40db ATTENUATOR RANGESVERSATILE WAVEFORMS OF SINE, SQUARE, TRIANGULAR AND PULSE WITH VARIABLE DUTY CYCLE