Hi All, I wasn't going to reply to this but have just read EN50130-4:1995 for the umpteenth time and section 12.3.1, which relates to EFTB testing using 61000-4-4, says: "For wall and ceiling mounted equipment, follow the procedure for floor standing equipment, but with the equipment arranged with it's normal mounting surface 0.1 m. from the earth reference plane."
EN50130-4 gives immunity requirements for components of fire, intruder and social alarm systems. Hope this helps Ian Ball Dedicated Micros EMC Test Centre UK --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).
