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 231
10.2.23. Z and ZB Test
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
C
is the calibration accuracy (%)
A
V
is the correction for voltage level (%)
A
I
is the correction for current level (%)
where:
where:
F
M
is the test frequency (Hz)
V
M
is the measured voltage (V)
I
M
is the measured current (A)
I
B
is the bias current (A)
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