AEMC 8220 User Manual page 14

Number of active pages compared with total number of pages in the mul-
tiple pages modes
Flashes while measurements are being captured
Recalls a list of saved photographs; views a photograph
Deletion of one or all of the photographs. Re-initialization of effective values
during half-period of voltage or current.
%
Percentage
Ω
Resistance in ohms
°C
Temperature in degrees Celsius
°F
Temperature in degrees Fahrenheit
A
Current in amperes
AVG
Real RMS value of the signal calculated over one second
CF
Crest Factor (current or voltage)
DC
Continuous current and voltage component
Displacement Factor (cosine of Φ)
DPF
Hz
Network frequency in hertz
k
Kilo (10
KF K Factor (for transformers)
MAX
Maximum RMS half-cycle voltage or current value
MIN
Minimum RMS half-cycle voltage or current value
PEAK
Instantaneous maximum (+) or minimum (-) crest value of signal measured
PF
Power Factor (ratio of active power on the apparent power)
RMS
Real effective value (voltage or current)
RPM
Rotation speed in revolutions per minute (rotation per minute)
s
Duration in seconds
THD-F
Total Harmonic Distortion (or THD)
THD-R Distortion Factor (or DF)
V
Voltage in volts
VA
Apparent Power (total if 3Φ)
VAR
Reactive Power (total if 3Φ)
Active Power (total if 3Φ)
12
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3
Power Quality Analyzer Model 8220