AN3032

Experimental results

Doc ID 16165 Rev 2

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if the broken lamp is not ignited, the IC is latched.

Figure 13.

Ignition phase with a broken lamp

4.3

Conducted emissions test

Conducted emissions have been measured in neutral and line wires using a peak detector

and considering the limits for lighting applications specified in EN55015. The measurements

have been performed at 110 and 230 Vac lines. The results are shown in Figure 14, 15, 16

and 17.

Since the emission level is below both the quasi-peak and average limits with acceptable

margins, the power supply passes the pre-compliance test.

Figure 14.

Conducted emissions at 110 Vac 50 Hz - line 1 peak detector

AM05143v1