Guys, Yes. 1 kHz for E and is currently spelt out as 1 kHz in the draft Version F.
Cheers, Derek Paul Scott wrote on 8/8/2007, 4:03 PM: > Hello, > > In my copy of RTCA DO-160E it is 1 kHz. Version F will be the same, I > believe. > > Regards, > > Paul Scott, NCT > Senior EMC Technologist, Lab Supervisor > Electronics Test Centre (ETC) > 302-100 Legget Drive > Ottawa, ON > Canada > K2K 1Y5 > Tel: (613) 599-6800 > Fax: (613) 599-7614 > [email protected] > > > NOTICE: This e-mail message, plus any and all attachments, are > confidential communications between the Electronics Test Centre and the > named recipients. If this message is inadvertently sent to anyone other > than the intended recipients, all copies are to be erased immediately, > and the sender must be notified of the transmittal error. Named > recipients of this e-mail message may freely distribute this message > and/or attachments within their company as required for business > purposes. > > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf Of Ken > Javor > Sent: Wednesday, August 08, 2007 4:19 PM > To: [email protected] > Cc: Group, IEEE EMC Discussion > Subject: RTCA/DO-160E Section 21 emission measurement bandwidths > > I am measuring dc/dc converter emissions against the RTCA/DO-160 section > 21 > CE limit (class L). Above about 20 MHz, there are some BB emissions. If > I > use a 9 kHz BW, they just fail. At 1 kHz BW, they pass. My copy of > RTCA/DO-160D says to use 1 kHz BW over the CE frequency range (0.15 - 30 > MHz). That seems kind of low to me. Can anyone confirm the same > bandwidth > is used for DO-160E as well, or if it has maybe increased? > > Thank you, > > Ken Javor > > - > ---------------------------------------------------------------- > This message is from the IEEE Product Safety Engineering Society > emc-pstc discussion list. Website: http://www.ieee-pses.org/ > > To post a message to the list, send your e-mail to [email protected] > > Instructions: http://listserv.ieee.org/request/user-guide.html > > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > > Scott Douglas [email protected] > Mike Cantwell [email protected] > > For policy questions, send mail to: > > Jim Bacher: [email protected] > David Heald: [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. Website: http://www.ieee-pses.org/ > > To post a message to the list, send your e-mail to [email protected] > > Instructions: http://listserv.ieee.org/request/user-guide.html > > List rules: http://www.ieee-pses.org/listrules.html > > For help, send mail to the list administrators: > > Scott Douglas [email protected] > Mike Cantwell [email protected] > > For policy questions, send mail to: > > Jim Bacher: [email protected] > David Heald: [email protected] > > All emc-pstc postings are archived and searchable on the web at: > > http://www.ieeecommunities.org/emc-pstc > -- Derek N. Walton Owner L F Research www.lfresearch.com Phone: (815) 566 5655 - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. Website: http://www.ieee-pses.org/ To post a message to the list, send your e-mail to [email protected] Instructions: http://listserv.ieee.org/request/user-guide.html List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas [email protected] Mike Cantwell [email protected] For policy questions, send mail to: Jim Bacher: [email protected] David Heald: [email protected] All emc-pstc postings are archived and searchable on the web at: http://www.ieeecommunities.org/emc-pstc ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________
