|
8.14.2 The input to the source under evaluation shall be connected as intended in the end product. The
% J% M. N9 a9 Y$ Moutput to the circuit under evaluation shall be connected to a variable resistance load. If the source under' D# e4 y( p' K. X4 Y5 Q
evaluation has multiple outputs, all other outputs shall be open-circuited. The output voltage to the circuit4 s1 g2 T9 x+ c" b+ Q; \- A
under evaluation shall first be measured under open circuit conditions. The variable resistance load on the
- P; \% V2 K6 p1 Qoutput under test shall then be adjusted from open circuit to short circuit until an available current of 8 A
" b' j; d# m1 a) ican be obtained and sustained for one minute of operation. If 8 A cannot be sustained for one minute
2 I; d8 @/ X0 Y5 Nunder any condition of load, the test shall be discontinued。
) M1 P W/ k! K; A1 |% v* B+ b2 r
& f2 O( X) {: q7 `a variable resistance load 直流负载?还是可以用可变电阻器?! @' L9 f5 T% }# u& J7 w# 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?$ y* b0 N0 ~" e2 ^3 [* z+ D
英语不行。求解答。% m0 W3 l& B# V, d( @* X2 u0 _4 {; W
" Z" }0 C) Q5 X
1 r! n7 c, o+ D2 [2 y |
|