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8.14.2 The input to the source under evaluation shall be connected as intended in the end product. The+ u5 h% G# t' }( H4 q1 E
output to the circuit under evaluation shall be connected to a variable resistance load. If the source under: M# H5 n. x y, T! u" F7 Q) u
evaluation has multiple outputs, all other outputs shall be open-circuited. The output voltage to the circuit
8 v/ K8 A* u' u% H5 f& L! |7 ounder evaluation shall first be measured under open circuit conditions. The variable resistance load on the
0 q6 B8 ?% g0 b) voutput under test shall then be adjusted from open circuit to short circuit until an available current of 8 A3 V9 O% q5 e) \( I. ]2 G
can be obtained and sustained for one minute of operation. If 8 A cannot be sustained for one minute
& ]2 w# r1 R* k1 I2 Q- |, Qunder any condition of load, the test shall be discontinued。
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a variable resistance load 直流负载?还是可以用可变电阻器?% g6 ^ @" F: C6 Y' C
The variable resistance load on the output under test shall then be adjusted from open circuit to short circuit until an available current of 8 A can be obtained and sustained for one minute of operation这个开路和短路如何测试呢?得到并维持8A的电流一分钟?
: r9 x8 ?2 G5 n0 F英语不行。求解答。 g+ W }) O. V t* U7 x& D
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+ v2 p% M8 f5 ^4 ~
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