(U3C)"
Reply-To: "James Pawson (U3C)"
Date: Wednesday, May 11, 2022 at 3:43 AM
To:
Subject: Re: [PSES] Dual antenna during RE test ?
Hi Ken, all,
The conversation about log spiral antennas has got me thinking and searching.
Apart from the Emco / ETS 3100 series, are there any oth
2022 19:26
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Dual antenna during RE test ?
For RE, the single biggest improvement for schedule is to use a time domain or
FFT EMI receiver. Basically that is 1 second for each multi-MHz sweep. If
your platform has a limited number of microwav
or so.
-Original Message-
From: Brent DeWitt
Sent: May 6, 2022 9:49 PM
To:
Subject: Re: [PSES] Dual antenna during RE test ?
Brings back memories! MANY moons ago, I ran an OATS in the foothills of
Colorado with lots of radio and TV ambients. Thought I'd give the two antenna
cance
chments from your computer system and
records.
From: Manny Barron
Sent: Monday, May 02, 2022 4:46 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Dual antenna during RE test ?
| |
CAUTION:This email originated from outside of the organization. Do not click
links or open attach
raditional technique.
--
Ken Javor
(256) 650-5261
From: Patrick
Reply-To: Patrick
Date: Friday, May 6, 2022 at 12:14 PM
To:
Subject: Re: [PSES] Dual antenna during RE test ?
yes, agree.
two tones and single antenna is promoted by AR. So what is next level
improvement?
Ca
.
--
Ken Javor
(256) 650-5261
From: Patrick
Reply-To: Patrick
Date: Monday, May 2, 2022 at 2:00 PM
To:
Subject: [PSES] Dual antenna during RE test ?
Hi All -
I'm wondering if there is any academic or practical literature on the use of
two antennas
that they don’t affect each other. What
that separation needs to be will depend on the desired uncertainty in
the measurement.
--
Ken Javor
(256) 650-5261
*From: *Patrick
*Reply-To: *Patrick
*Date: *Monday, May 2, 2022 at 2:00 PM
*To: *
*Subject: *[PSES] Dual antenna during RE test ?
Hi All
Subject: Re: [PSES] Dual antenna during RE test ?
Ken - once again, I agree with you.
I don't see any path where dual antenna or dual tone can be used for
thresholding and debug
Finding any susceptibility moves a test to "normal" mode.
My motivation comes from the last
and use the traditional technique.
>
>
>
> --
>
> Ken Javor
>
> (256) 650-5261
>
>
>
> *From: *Patrick
> *Reply-To: *Patrick
> *Date: *Friday, May 6, 2022 at 12:14 PM
> *To: *
> *Subject: *Re: [PSES] Dual antenna during RE test ?
>
>
>
> yes, a
the traditional technique.
--
Ken Javor
(256) 650-5261
From: Patrick
Reply-To: Patrick
Date: Friday, May 6, 2022 at 12:14 PM
To:
Subject: Re: [PSES] Dual antenna during RE test ?
yes, agree.
two tones and single antenna is promoted by AR. So what is next level
improvement?
Can we
ach of multiple frequencies at the same time from a single
> antenna seems simpler.
>
>
>
> --
>
> Ken Javor
>
> (256) 650-5261
>
>
>
> *From: *Patrick
> *Reply-To: *Patrick
> *Date: *Friday, May 6, 2022 at 11:01 AM
> *To: *
> *Subject: *Re: [PSES] Dual
The AR approach of multiple frequencies at the same time from a single antenna
seems simpler.
--
Ken Javor
(256) 650-5261
From: Patrick
Reply-To: Patrick
Date: Friday, May 6, 2022 at 11:01 AM
To:
Subject: Re: [PSES] Dual antenna during RE test ?
Hi Bill and everyone-
I am
com/ElementTesting/>
> <https://elementmaterials.eu.qualtrics.com/jfe/form/SV_3xQqm84s6IydI5D>
>
> *From:* Paasche, Dieter [mailto:dieter.paas...@christiedigital.com]
> *Sent:* Monday, May 2, 2022 3:59 PM
> *To:* EMC-PSTC@LISTSERV.IEEE.ORG
> *Subject:* Re: [PSES] Dual
: Monday, May 2, 2022 at 2:00 PM
To:
Subject: [PSES] Dual antenna during RE test ?
Hi All -
I'm wondering if there is any academic or practical literature on the use of
two antennas during an emissions test. For example, research or experiments on
the use of two DRH's above 1.0 GHz
al.com]
Sent: Monday, May 2, 2022 3:59 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Dual antenna during RE test ?
CAUTION:This email originated from outside of Element Materials Technology. DO
NOT click links or open attachments unless you recognize the sender and know
the content i
;
[cid:image614060.jpg@CAD9988F.B52C73EC]<https://elementmaterials.eu.qualtrics.com/jfe/form/SV_3xQqm84s6IydI5D>
From: Paasche, Dieter [mailto:dieter.paas...@christiedigital.com]
Sent: Monday, May 2, 2022 3:59 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Dual antenna during RE tes
attachments from your computer system and
records.
From: Manny Barron
Sent: Monday, May 02, 2022 4:46 PM
To: EMC-PSTC@LISTSERV.IEEE.ORG
Subject: Re: [PSES] Dual antenna during RE test ?
CAUTION:This email originated from outside of the organization. Do not click
links or open attachments unless you
Back around 1998 when I worked for Tandem Computers (purchased by Compaq in
1998, then purchased by HP in 2001), I visited the HP EMC Lab in Washington
state (I went to see their 10m chamber since we were thinking
of getting a 2nd 10m chamber, which we did).
Well they used two antennas connected
in the measurement.
--
Ken Javor
(256) 650-5261
From: Patrick
Reply-To: Patrick
Date: Monday, May 2, 2022 at 2:00 PM
To:
Subject: [PSES] Dual antenna during RE test ?
Hi All -
I'm wondering if there is any academic or practical literature on the use of
two antennas during
Hi All -
I'm wondering if there is any academic or practical literature on the use
of two antennas during an emissions test. For example, research or
experiments on the use of two DRH's above 1.0 GHz, side-by-side, one
vertical, the other horizontal.
Have any researchers looked at this?
Are
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