Re: [PSES] In-house Conducted emission test equipment

2020-09-09 Thread Grasso, Charles [Outlook]
So you asked “Any suggestion on such low cost test eqiupment? LISN and spectrum analyzer …” Take a look at RAMayes https://www dot ramayes dot com/ From: Ken Wyatt Sent: Friday, September 4, 2020 10:13 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] In-house Conducted emission test

Re: [PSES] Conducted emission - AC line filters makes it worse

2020-06-29 Thread Grasso, Charles [Outlook]
Hi – This IS an interesting problem! My question: Is the 3 –phase configures as a delta or a wye configuration? Also – What is the AC device (power supply/motors etc..) [Working From Home] Charles Grasso Crackpot Theorist Dish Technologies (c) 303-204-2974 (h) 303-317-5530 (e )

[PSES] Question regarding use of un certified radios.

2020-06-29 Thread Grasso, Charles [Outlook]
Hello EMC standards gurus!!! I am being told that the use of uncertified radios (think WIFi) in the field is permitted as long as there are no commercial transactions involved. This makes no sense to me. Am I wrong? [Working From Home] Charles Grasso Dish Technologies (c) 303-204-2974 (h)

Re: [PSES] Question regarding use of un certified radios.

2020-06-29 Thread Grasso, Charles [Outlook]
To: Grasso, Charles [Outlook] ; EMC-PSTC@LISTSERV.IEEE.ORG Subject: RE: [PSES] Question regarding use of un certified radios. This message originated outside of DISH and was sent by: micha...@acbcert.com<mailto:micha...@acbcert.com> Hi Charles, Any idea which country you’re thinking about?

Re: [PSES] Question regarding use of un certified radios.

2020-06-29 Thread Grasso, Charles [Outlook]
Thank you! From: Dennis Ward Sent: Monday, June 29, 2020 11:29 AM To: Grasso, Charles [Outlook] ; EMC-PSTC@LISTSERV.IEEE.ORG Subject: RE: [PSES] Question regarding use of un certified radios. This message originated outside of DISH and was sent by: dennis.w...@pctest.com<mailto:denni

[PSES] FCC Requirements for in-house test equipment

2020-06-19 Thread Grasso, Charles [Outlook]
Hello EMC Gurus! We in development of an inhouse piece of test gear and the question is: What (if any) are the FCC rules and procedure to cover said item.? How does the FCC cover this type of scenario? [Working From Home] Charles Grasso Dish Technologies (c) 303-204-2974 (h) 303-317-5530 (e )

Re: [PSES] SV: [PSES] Thoughts on what may be the emission source

2020-11-30 Thread Grasso, Charles [Outlook]
Late to the party - but agree with James. Look to the USB cable first (as an obvious source). Incidentally try to use a robust USB peripheral and avoid the USB memory sticks. We use external USB powered HDDs, for example). -Original Message- From: James Pawson (U3C) Sent: Saturday,

Re: [PSES] Digital logic question

2021-01-25 Thread Grasso, Charles [Outlook]
?When you say damped sine - does the amplitude decrease with time? (I presume that the measurement is at the destination). Typically there is too much series impedance (filtering?) on the signal.? From: Ken Javor Sent: Monday, January 25, 2021 9:28 AM To:

[PSES] Former Intertek 3m chamber location

2021-01-04 Thread Grasso, Charles [Outlook]
?..does anyone know where it is? Does it still exist? Thanks!! - 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 All emc-pstc

Re: [PSES] Automotive EMC training

2021-01-27 Thread Grasso, Charles [Outlook]
electronics-blogs/4376432/The-EMC-Blog> Subscribe to Newsletter<http://www.emc-seminars.com/Newsletter/Newsletter.html> Connect with me on LinkedIn<https://www.linkedin.com/in/kennethwyatt/> On Jan 26, 2021, at 2:25 PM, Grasso, Charles [Outlook] mailto:charles.gra...@dish.com>

Re: [PSES] Digital logic question

2021-01-26 Thread Grasso, Charles [Outlook]
​Agree with Ken (both of them!) Chas From: Ken Javor Sent: Tuesday, January 26, 2021 2:16 PM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: Re: [PSES] Digital logic question This message originated outside of DISH and was sent by: owner-emc-p...@listserv.ieee.org

[PSES] Automotive EMC training

2021-01-26 Thread Grasso, Charles [Outlook]
?Hi Ken - Is the automotive EMC training from Todd Hubing available anywhere? Chas - 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

Re: [PSES] What percentage of products pass first time?

2021-05-24 Thread Grasso, Charles [Outlook]
design process in recent years! Chas From: Richard Nute Sent: Monday, May 24, 2021 12:45 PM To: Grasso, Charles [Outlook] ; EMC-PSTC@LISTSERV.IEEE.ORG Subject: RE: [PSES] What percentage of products pass first time? This message originated outside of DISH and was sent by: ri...@ieee.org

[PSES] What percentage of products pass first time?

2021-05-24 Thread Grasso, Charles [Outlook]
Hello EMC gurus! Calling all labs - In your experience how many products pass the Unintentional Emissions test first time? ? - This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post

Re: [PSES] FCC ID and alternate constructions

2021-03-12 Thread Grasso, Charles [Outlook]
?Hi Dan - Happy Friday! - Yes you will need a new FCC ID. From: Dan Roman <0d75e04ed751-dmarc-requ...@listserv.ieee.org> Sent: Friday, March 12, 2021 6:52 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] FCC ID and alternate constructions This message