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14.103 Five positive and five negative impulses, each having a prospective peak voltage
8 g- P% ^& L3 w: A' Q& v" ~" yof 2U0 but not less than 25 kV, are applied between the output terminals connected together e. \2 Q5 C% d$ W. ~
and, c% f! ^& A$ G* U' ?3 g
– the a.c. input terminals connected together, for mains-operated energizers and types A,
1 L% P/ c: r1 g" X' W) I4 {) h+ jB and C energizers,
8 v: b. b5 E9 Q" Q" u4 m. ]– the terminals for connection of the external battery charger, for type D energizers,
4 ^% v: V! j/ p, Y/ M. C' L5 A: tthe interval between consecutive impulses being at least 10 s.+ j* U1 }/ _# F( p9 U( z
! D) i- d- w' X* N; j这项测试不好做啊
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