Surg 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
10.2.17.
The measurement accuracy is based on the chosen test conditions, and is given
by:
where:
where:
where:
Maximum programmable voltage
For UUTs with Ls => 125uH, the unit maximum is achievable, namely 5000V DC
For UUTs with Ls<=125uH, the maximum voltage achievable is defined by
Vout = (7000 * Luut) / (Luut + 50)
Where Luut = UUT Series Inductance in uH
AT5600 User Manual 98-119 issue 14

SURG Test

�� = �� + �� + ��
�� �� �� ��
A is the total accuracy (%)
T
A is the basic relative accuracy (%)
R
A is the calibration accuracy (%)
C
A is the correction for voltage level (%)
V
�� = 3.00 %
��
�� = 3.00 %
��
250 %
�� = 2.0 % + (
��
��
��
V is the programmed peak voltage (V)
P
) + ( 0.001 % ∗ �� )
��
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