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请教LED调试的问题

Other Parts Discussed in Thread: LM3423

您好,我用LM3423弄了个电源,请问怎么调试呢??一定要在输出接上LED灯彩可以么??我输出端只接了电压表一通电输出显示一下就保护了,没有灯输出接电子负载可以么??在电流模式或者电阻模式下可以调试么???

见笑了,虽然做了几年电源,但是是第一次搞LED,两眼一摸黑阿