[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]

Re: 45. Professionals always say that the latest wireless alarm system



On Wed, 29 Jun 2005 18:35:16 GMT, "Roger" <rumble@xxxxxxxxxxxxxxxxx>
wrote:

>
>> RFI is NOT part of immunity testing, what you say is EMC testing.
>> I have already mentioned that, there is no RFI test for
>> certification..
>
>This is just semantics. If all that is left for you to argue is the choice
>of letters used then this is the end of the thread as far as I am concerned.
>I was attempting to write so that you would understand. As part of the
>immunity tests carried out for EMC legislation the equipment is tested for
>immunity over a wide frequency range. This is often described as RFI = Radio
>Frequency Interference when the equipment fails. I have been open field EMC
>testing on several occasions and it is referred to as passing or failing RFI
>even though it is part of EMC immunity tests. It's a choice of words. Both
>work and are understood by most.

Amazing, you say that RFI test = part of EMC testing... Surprising.

Can you mention what part of EMC testing covers RFI?
 What's certified test equipment is required to do what
 YOU CALL RFI tests or is it the same certified general coverage
 generators and/or power line test equipment?


alt.security.alarms Main Index | alt.security.alarms Thread Index | alt.security.alarms Home | Archives Home