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12. Press E. The Output Display changes to:
oe30f.eps
13. Press O to activate the Calibrator output.
oe31f.eps
DUTY (Duty Cycle) sets the squarewave duty cycle
(1.00 to 99.00%).
OFFSET (Voltage Offset) adds positive or negative
dc offset voltage.
φ & REF MENUS opens a menu to control the
phase relationship between the output and that of
a master 5520A synchronized using the 10 MHz IN
input.
WAVE (waveform) selects one of four different
types of waveforms.