Gbal 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
10.2.19.
The measurement accuracy is based on the chosen test conditions, and is given
by
where:
where:
where:
AT5600 User Manual 98-119 issue 14

GBAL Test

�� = �� + 0.87(��
�� ��
A is the total accuracy (dB)
T
A is the basic relative accuracy
R
A is the calibration accuracy
C
A is the correction for the input voltage level
VI
A is the correction for the output voltage level
VO
�� = 0.5 ����
��
�� = 0.1 + (0.000001 ∗ ��
��
0.01 ����
�� =
����
��
����
0.01����
�� =
����
��
����
F is the test frequency (Hz)
M
V is the measured input voltage (V)
MI
V is the measured output voltage (V)
MO
+ �� + �� )
�� ���� ����
) dB
��
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