Datasheet

ADE7880 Data Sheet
Rev. A | Page 16 of 104
6
–6
–4
–2
0
2
4
0.01 0.1 1 10 100
MEASUREMENT ERROR (% of Reading)
PERCENTAGE OF FULL-SCALE CURRENT (%)
10193-118
Figure 25. Harmonic I RMS Error as Percentage of Reading (Gain = +1),
51 Harmonics, 55 Hz Fundamental, 10 Averages per Reading, 750 ms
Settling Time, 125 μs Update Rate
6
–6
–4
–2
0
2
4
0.01 0.1 1 10 100
MEASUREMENT ERROR (% of Reading)
PERCENTAGE OF FULL-SCALE CURRENT (%)
10193-119
Figure 26. Harmonic Active Power Error as Percentage of Reading
(Gain = +1), 51 Harmonics, 55 Hz Fundamental, Single Reading,
750 ms Settling Time, 125 μs Update Rate
6
–6
–4
–2
0
2
4
0.01 0.1 1 10 100
MEASUREMENT ERROR (% of Reading)
PERCENTAGE OF FULL-SCALE CURRENT (%)
10193-120
Figure 27. Harmonic Active Power Error as Percentage of Reading
(Gain = +1), 51 Harmonics, 55 Hz Fundamental, 10 Averages per Reading,
750 ms Settling Time, 125 μs Update Rate
6
–6
–4
–2
0
2
4
0.01 0.1 1 10 100
MEASUREMENT ERROR (% of Reading)
PERCENTAGE OF FULL-SCALE CURRENT (%)
10193-121
Figure 28. Harmonic Reactive Power Error as Percentage of Reading
(Gain = +1), 51 Harmonics, 55 Hz Fundamental, Single Reading, 750 ms
Settling Time, 125 μs Update Rate
6
–6
–4
–2
0
2
4
0.01 0.1 1 10 100
MEASUREMENT ERROR (% of Reading)
PERCENTAGE OF FULL-SCALE CURRENT (%)
10193-122
Figure 29. Harmonic Reactive Power Error as Percentage of Reading
(Gain = +1), 51 Harmonics, 55 Hz Fundamental, 10 Averages per Reading,
750 ms Settling Time, 125 μs Update Rate
6
–6
–4
–2
0
2
4
0.01 0.1 1 10 100
MEASUREMENT ERROR (% of Reading)
PERCENTAGE OF FULL-SCALE CURRENT (%)
10193-123
Figure 30. Harmonic Apparent Power Error as Percentage of Reading
(Gain = +1), 51 Harmonics, 55 Hz Fundamental, Single Reading,
750 ms Settling Time, 125 μs Update Rate