RE: Loop back or peripherals for EMI testing

1998-05-14 Thread Ing. Gert Gremmen
hello Jim, group, I suppose that your goal in immunity testing is to show that the equipment continues to function, therefore i believe you should add loopback systems at least showing that the communication really takes place. Further more, in order to optimize emissions you should at least

RE: Loop back or peripherals for EMI testing

1998-05-14 Thread Bailin Ma
Hi Gert, As far as I know, most of test labs think more than 1 meter is a reasonable length of cable in the real life. They don't use at least 3 meters. But I agree with what you said about low frequency emission. Regards, Barry Ma - Original Text From: Ing. Gert Gremmen