http://www.ieee-pses.org/symposium http://www.emc2004.org/
I think the operative phrase is "and antennas designed to be permanently mounted to the EUTs." If it is permanently mounted, you cannot disconnect it and connect a dummy load. If it is permanently mounted, you cannot transmit during RE102 (unless you mounted it in the control, not test chamber). > From: "Price, Ed" <[email protected]> > Date: Mon, 12 Jul 2004 07:54:34 -0700 > To: "'[email protected]'" <[email protected]> > Subject: MIL-STD-461E Method RE102 Applicability > > http://www.ieee-pses.org/symposium > http://www.emc2004.org/ > -------------------------------------------------- > > And now for something completely different, a question on the applicability > of Method RE102. > > Paragraph 5.16.1, RE102 Applicability, reads: > > "This requirement is applicable for radiated emissions from equipment and > subsystem enclosures, all interconnecting cables, and antennas designed to > be permanently mounted to the EUTs (receivers and transmitters in standby > mode)." > > I normally test a transmitter by operating it, with modulation, into a dummy > load placed directly onto its RF output port. My rationale is that the > transmitter and modulator circuits will load the power supply, and exercise > data paths, that could well cause emissions at frequencies far removed from > the fundamental. > > So what is that parenthetical phrase trying to say? The more I stare at it, > the more I want to reach for an eraser. > > Regards, > > Ed > > > Ed Price > [email protected] WB6WSN > NARTE Certified EMC Engineer & Technician > Electromagnetic Compatibility Lab > Cubic Defense Applications > San Diego, CA USA > 858-505-2780 (Voice) > 858-505-1583 (Fax) > Military & Avionics EMC Is Our Specialty > > ------------------------------------------- > > This message is from the IEEE Product Safety Engineering Society > emc-pstc discussion list. > > IEEE PSES Main Website: http://www.ieee-pses.org/ > > To post a message send your e-mail to [email protected] > > Instructions for use of the list server: > > http://listserv.ieee.org/listserv/request/user-guide.html > > List rules: http://www.ieee-pses.org/listrules.html > > 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] > > All emc-pstc postings are archived and searchable on the web at: > > http://www.ieeecommunities.org/emc-pstc > This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. IEEE PSES Main Website: http://www.ieee-pses.org/ To post a message send your e-mail to [email protected] Instructions for use of the list server: http://listserv.ieee.org/listserv/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html 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] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc

