The problem with immunity cases is that it's really necessary to investigate each one. Sometimes it only needs a site inspection [1], but in other cases, it's necessary to DF the source and measure its field strength, which is costly.
[1] Site inspection: Why can't I unlock my car with the remote when it's parked in the car port? Because the wireless doorbell transmitter also works on 433 MHz. Transmitter is on in a pulsed handshake mode, but unmodulated until the button is pressed. Separation distance to nearest antenna in the car is about 2 m – too close. With best wishes DESIGN IT IN! OOO – Own Opinions Only www.jmwa.demon.co.uk J M Woodgate and Associates Rayleigh England Sylvae in aeternum manent. -----Original Message----- From: Cortland Richmond [mailto:k...@earthlink.net] Sent: Saturday, October 1, 2016 12:22 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] [RFI] Part 15 isn't enough.. On 10/1/2016 6:26 AM, john Allen wrote: > My comment about major manufacturers was partially based on the > appearance of a Sony TV on the apartmenttherapy website, as linked by > Cortland, Right site, wrong appliance; it was an oven, " was summertime and we weren’t using our oven much but we noticed that occasionally the oven would just turn itself /on/. It’s the type of wall-mounted oven wherein you must turn the oven “on” then set the temperature before it actually starts warming up. If you turn the oven “on” and don’t set the temperature the oven beeps as a reminder. That’s what was happening: very randomly our oven would start beeping as a reminder for us to set the temperature. But we hadn’t turned the oven on. Why was it doing this? Additionally, when I did turn the oven on and set the temperature, the oven would turn itself off after eight minutes. It did this over and over again so I couldn’t complete a baking cycle. Please bear with this saga…" Cortland Richmond KA5S - ---------------------------------------------------------------- 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 <emc-p...@ieee.org> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com> - ---------------------------------------------------------------- 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 <emc-p...@ieee.org> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <sdoug...@ieee.org> Mike Cantwell <mcantw...@ieee.org> For policy questions, send mail to: Jim Bacher: <j.bac...@ieee.org> David Heald: <dhe...@gmail.com>
