a) Shields grounded at both ends:
– the test shall be carried out according to Figure 12. 61000-4-5
The test level is applied on shields with a 2 Ω generator source impedance and with the 18 μF capacitor (see 6.2.3).
b) Shields grounded at one end:
– the test shall be carried out according to 7.4 or 7.5 (see Figure 4《--就是cdn方法) because the shield
does not provide any protection against surges induced by magnetic fields.
NOTE 2 In this case, surge testing is not applied to the shield.