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Voltech AT5600 - QL and D Tests

Voltech AT5600
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C H A P T E R 10 S P E C I F I C A T I O N S
AT5600 User Manual 98-119 issue 14 Page 211
10.2.3. QL and D Tests
The accuracy is based on the chosen test conditions, and is given by:

where:
A
T
is the total accuracy (%)
A
R
is the basic relative accuracy (%)
A
I
is the correction for current level (%)
A
QD
is the correction for Q or D factor (%)
where:




 󰇟
󰇛
󰇜󰇠󰇛󰇜

 󰇟
󰇛
󰇜󰇠󰇛󰇜
where:
I
M
is the measured current (A)
Q
M
is the measured Q factor
D
M
is the measured D factor

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