Haefely Technology AXOS5, User Manual

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14 AXOS
5
Compact immunity test System
6.2.2 Short Circuit Current (SCC)
Figure 6-2: Short circuit current (SCC) [1]
Front time:
T1 = 1,25 x T = 8 µs ± 20%
Time to half value: T2 = 20 µs ± 20%
For verification of the output signal, a current transformer must be connected between position 6 and position 7 as
shown in Figure 5-1. EUT Supply Input must be disconnected. The current transformer from capture 12.1.2 is for the
verification necessary.
6.3 SURGE Menu
Test requirements must be achieved by the user according to the IEC 61000-4-5 norm. The safety standards as written
in Table 1-1 must be unconditionally fulfilled, when operating the AXOS
5
.
In the next step, the user selects either the pre-compliance or the standard operation mode. The Figure 6-3 and Figure
6-4 reflects either of the appliance modes. As seen by pressing on each particular function parameter a purple bow
comes up and the definition of the function gets displayed.
Figure 6-3: Surge Standard mode
When pressing the “home” button the user gets transferred automatically to the start menu as shown in Figure 2-1.