Fluke 5520a Operator's Manual page 52

(Enter voltage or current and then a watts value
using b A. The remaining volts or current
value is calculated and displayed.)
LCOMP turns inductive compensation on and off.
Inductive compensation is available for
frequencies up to 1 kHz at outputs up to 239.999
mA, and for frequencies up to 440 Hz above
239.999 mA.
I OUT shows whether the current output is on the
AUX or 20A terminals. Outputs 3A or above are
always on the 20A terminals.
WAVE MENUS selects type of harmonic,
waveform, front panel LO terminal condition, and
phase.
HARMONIC MENUS selects harmonic outputs.
V WAVE selects voltage waveform.
I WAVE selects current waveform.
"LO"s ties or opens a connection between front
panel NORMAL LO and AUX LO terminals.
φ & REF MENUS opens a menu to control a phase
relationship between the output and that of a
master 5520A synchronized using the 10 MHz IN
input, and a phase difference between NORMAL
and AUX outputs.
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