Magi Test - Voltech AT5600 User Manual

C H A P T E R 1 0 – S P E C I F I C A T I O N S
10.2.6.
The accuracy of the applied test voltage is 1%.
The measurement accuracy of MAGI is based on the chosen test conditions, and
is given by:
where:
where:
where:
AT5600 User Manual 98-119 issue 30

MAGI Test

���� = ���� + ���� + ����
���� ���� ���� ����
is the total accuracy (%)
A
T
is the basic relative accuracy (%)
A
R
is the calibration accuracy (%)
A
C
is the correction for current level (%)
A
I
���� = 0.10 %
����
���� = 0.08 % + ( 0.001 % ∗ ����
����
0.01 %
���� = 0.03 % + (
����
����
����
F is the test frequency (Hz)
M
is the measured current (A)
I
M
)
����
) + (2.0 % ∗ ���� )
����
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