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6. To measure frequency, press the “Hz” key.
To measure phase angle, press the “
Θ
” key.
To measure power factor, press the “PF” key.
7. To measure energy, press the “ENERGY” key, the “Pt”, “
Θ
t”, “St” and “PF” or “
ψ
t”
annunciators and the energy integration start time will display. The energy integration
value and the current time will continually update, press “
↵
” key to pause the energy
calculation; the HOLD annunciator will display. Press HOLD to exit the energy
measurement mode.