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法規的7.1節有提到,EUT如果是連結到major feeders,要測試12 ohm,8 Z' u/ X" I7 Q- I6 m
所以推論EUT定義安裝在OVC III以上,要測12 ohm,8 L, ~( `1 Q; k. U) i8 R; J
OVC I and II只要測試30 ohm.
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/ q" @; i2 f3 n! j; e原文如下7.1 Test of power supply ports J- J+ p2 Y2 G. {6 g& g
The test voltage shall be applied through the coupling/decoupling network.
- W$ V! z: @+ K3 ?3 K& lIn general, the impedance of the test generator shall be as follows:- N( ^2 Y" n; l! D1 C7 G
– EUT ports connected to major feeders shall be tested with 12 Ω generator impedance;
! k* @& t5 k$ ?, ~3 t' k7 |( `2 ~– EUT ports connected to outlets shall be tested with 30 Ω generator impedance.
$ E/ [% Y4 p2 k0 N3 x4 x3 ?4 rProduct committees may specify tests using either 12 Ω or 30 Ω generator impedance as- c! h- X/ ?5 R7 ?
required.
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