Tim,
We regularly use the ESU TD scan for preview measurements to select frequencies for CISPR final measurements. It has worked well for us for CE and RE for most emissions. Jim __________________________ James L. Knighten, Ph.D. EMC Engineer Teradata Corporation 17095 Via Del Campo San Diego, CA 92127 858-485-2537 – phone 858-485-3788 – fax (unattended) ________________________________ From: [email protected] [mailto:[email protected]] Sent: Wednesday, August 25, 2010 8:10 AM To: [email protected] Subject: [PSES] R&S Time Domain Scan ESU Receiver Hello Group, Does anyone have experience with using the Time Domain Scan (ScanFast) option on the Rohde & Schwarz ESU receiver? I have done some experiments and found that the results with a TD scan are very close to the results with a regular scan. The TD scan reduces the test time by quite a bit. Does anyone know if the TD scan would be acceptable for preview measurements during a qualification test? The preview measurement is what takes the most time. The only other option is to do an EMI sweep (in S/A mode) but the frequency and amplitude are inaccurate. An accurate preview measurement is necessary so that the proper points can be selected for maximization and final measurement. Thanks, Tim Pierce - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ 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]> - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at http://www.ieeecommunities.org/emc-pstc Graphics (in well-used formats), large files, etc. can be posted to that URL. Website: http://www.ieee-pses.org/ 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]>
