Dave, I assume that in this utility vault , would be placed other electronic devices, if that the case the unit have to meet the 50 mV/m.
Rachid Sehb EMC engineer From: [email protected] [mailto:[email protected]] Sent: Wednesday, July 30, 2003 11:44 AM To: [email protected] Subject: FCC question I am considering using a short range data link in an ISM band. It will comply with FCC part 47, 15.249, which specifies a field strength of 50 mV/m at 3 meters. However, the device will be placed inside a utility vault, which has about 30 dB of attenuation. Is there a way I can specify the field strength outside the utility vault rather than with the device alone? Dave Cuthbert This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: [email protected] Dave Heald: [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] Archive is being moved, we will announce when it is back on-line. All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Ron Pickard: [email protected] Dave Heald: [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] Archive is being moved, we will announce when it is back on-line. All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc
