(9) D U T Y / P U L L T O WARS (Symmetry Adjustment) Control
Controls symmetry of output signal.
Pulling this knob, and clockwise rotation varies the
duty ratio from 1:1 to 5 : 1 .
This adjustment makes pulse wave of square wave,
ramp wave or saw - tooth wave of triangle wave,
and asymmetric sine wave of sine wave.
Note : Note that controlling this knob changes
frequency.
© S W E E P R A T E Control
Controls sweep rate (sweep frequency) of the internal
sweep oscillator.
© S W E E P W I D T H Control
Rotating the knob controls sweep width.
© F R E Q U E N C Y Control Dial
Variable potentiometer varies frequency within the
range selected with the R A N G E selector switch
assembly @ . The dial is scaled from 0.2 to 2.0 .
© S W E E P Selector Pushbutton
Depressing (button engaged) selects internal sweep.
Another press (button released) selects external
sweep.
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