dengwx 发表于 2014-4-24 14:38

音箱 Erp 测试问题

各位武林高手,弱弱的问一下
关于音箱的Erp 测试问题:
有以下几种功能:
3. ‘reactivation function’ means a function facilitating the activation
of other modes, including active mode, by remote
switch, including remote control, internal sensor, timer to
a condition providing additional functions, including the
main function;
4. ‘information or status display’ means a continuous function
providing information or indicating the status of the
equipment on a display, including clocks;
5. ‘active mode(s)’ means a condition in which the equipment is
connected to the mains power source and at least one of the
main function(s) providing the intended service of the
equipment has been activated;
6. ‘off mode’ means a condition in which the equipment is
connected to the mains power source and is not providing
any function; the following shall also be considered as off
mode:

其中,音箱有这几个端口,SW OUT, Aux IN, LINE IN, FM ANT, AUX R IN, OPTICAL IN
有外置适配器作为电源,但是,不能关机,只能待机
“OFF MODE” 是不需要测试,但是,其他几种模式,分别对应哪几个端口呢,求解释! 比如,音箱工作在Aux in 模式,是对应第3条吗,求第3,4,5,6条的解释

andyyoung 发表于 2014-6-2 22:59

太深奥,学习下。等待下一楼解答,

bob_dai 发表于 2014-6-8 23:09

建议先看懂这几个基本的定义!

dengwx 发表于 2014-6-9 08:33

bob_dai 发表于 2014-6-8 23:09 static/image/common/back.gif
建议先看懂这几个基本的定义!

:lol, 太深奥了!

秋天的童话 发表于 2014-6-9 18:17

只测OFF状态就好了啊。。也有功率的啊

仙人掌 发表于 2014-6-11 19:56

这只是对这个名词的解析,而不是各自对应的测试

tone2012 发表于 2014-6-26 14:20

这个要去问电子工程师在电路上设计有没有这几种工作模式。
如果没有的话,那就不需要去测呀。

安工 发表于 2014-7-26 20:02

音箱ERP只需要测待机模式功率和关机模式功率就可以了,如果没有待机模式就测关机模式的,如果没有关机模式就测待机模式的,均需满足相应要求,但至少应该有其中一种模式,如果只有其中一种需在用户手册中作出相应说明。

krauss 发表于 2016-10-10 09:02

这是哪个标准里面的?
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