Datasheet

ADE7758 Data Sheet
Rev. E | Page 16 of 72
1.5
–1.5
–1.0
–0.5
0
0.5
1.0
0.01 1 100.1 100
+25
° C
+85
° C
–40
° C
PERCENT FULL-SCALE CURRENT (%)
PERCENT ERROR (%)
04443-030
–2024681012
18
21
15
12
9
6
3
0
CH 1 PhB OFFSET (mV)
HITS
MEAN: 6.5149
SD: 2.816
04443-032
Figure 30. Apparent Energy Error as a Percentage of Reading
(Gain = +1) over Temperature with Internal Reference and Integrator Off
Figure 32. Phase B Channel 1 Offset Distribution
246810 1412
12
10
8
6
4
2
0
CH 1 PhC OFFSET (mV)
HITS
MEAN: 6.69333
SD: 2.70443
04443-033
–4–2024681012
18
15
12
9
6
3
0
CH 1 PhA OFFSET (mV)
HITS
MEAN: 5.55393
SD: 3.2985
04443-031
Figure 33. Phase C Channel 1 Offset Distribution
Figure 31. Phase A Channel 1 Offset Distribution