X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fastmail.com; h= content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-sender :x-me-sender:x-sasl-enc; s=fm3; bh=Y3Hlc1yZf/FkkayL6HxmmVRNpaii7 Gelh4PYX3tpD6Q=; b=HBUvg//mvceFIVuS1UQ3vwRMg8sKsfyHq8iNeszVYLo9D tM0abelA/0d9e6kVi7nAwu2iL+D9iKT2kxsYA2g7N0W+6CA367zyQmdsA4nv1ulf f14fGon/Vm8Ya/PtUkuLSmqu7Q1UtfoVj/+NI8Q4igkyYiZT/cWa/I7xjoerEEA8 qh6oYQgawTya+G0nmqpXPoDMuP8Vkrj371ar0AranfwyZ1W6PjNlkh3fMeV3CBGQ vxv1gQ3uKcMo7F3jL9Ih53ovy8nmA8ZA/iXdUZUynkwtPKf5CXcD0GP93BDMQxMb E4ZC70bWXEpmAsh5Z/geOrUcNLD8mDupIKhOgnjVg== X-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=Y3Hlc1 yZf/FkkayL6HxmmVRNpaii7Gelh4PYX3tpD6Q=; b=Xgb+KdTFrqHLP8TAMi8D5A SLI0deAKmCvDI+0u+CHfv/O/CaCBDxhtl9WO9CcKaiCFBKzX0GDS5fvgXV0ffzgJ 88Yl93Xag+BUDiaVKE6V/QmB7ZYP/7UFdYyRpQB4E6MX3SwLlHTGi9en4i4A4OiZ cqcsNeHV5ScMOEXkbMGYnPyiPCUon5R8WUt2679RVsY/2puCUlkOd3dESxR0C22A b1zM9hDFQ1nn54WfZnKM4HXMtJuYNkd5FXTyvuKBFnpZ/vyBsIGGrr6qA48zBJP2 fLAwlfcwuYDj1Mpj5JIbfiNJMl5inkfBMisPlILNM0Gst0VDt9TadrMVjdBDsDAw == X-ME-Proxy: X-ME-Sender: Message-Id: <1535919034.1869843.1494361656.74CCD539@webmail.messagingengine.com> From: "Edward Hennessy (ehennes+oss AT fastmail DOT com) [via geda-user AT delorie DOT com]" To: geda-user AT delorie DOT com MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: multipart/alternative; boundary="_----------=_153591903418698430" X-Mailer: MessagingEngine.com Webmail Interface - ajax-7b72137a In-Reply-To: <20180902184454.03C39845C7FD@turkos.aspodata.se> References: <20180902184454 DOT 03C39845C7FD AT turkos DOT aspodata DOT se> Date: Sun, 02 Sep 2018 13:10:34 -0700 Subject: Re: [geda-user] Equipment Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk This is a multi-part message in MIME format. --_----------=_153591903418698430 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" On Sun, Sep 2, 2018, at 11:44 AM, karl AT aspodata DOT se wrote: > I'm contemplating buying an oscilloscope. > My guess is that for normal analogue and i2c,rs232,spi things I'd > be happy with a four channel 200MHz one with suitable triggers. I=E2=80=99ve been happy with the Tektronix MSO2024B. The modules for I2C, SPI, and RS-232 are a bit expensive. > But I also want to be able to do pre emi/emc certification test. > Any suggestion what spec and equipment to use for that... This place has nice near field probes: https://www.beehive-electronics.com Ed --_----------=_153591903418698430 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8"
On Sun, Sep 2, 2018, at 11:44 AM, karl AT aspodata DOT se wrote:
I'm contemplating buying an oscilloscope.
My guess is that for normal analogue and i2c,rs232,spi things I'd
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be happy with a four channel 200MHz one with suitable triggers.

I=E2=80=99ve been happy with the Tektronix MSO2024B.
The modules for I2C, SPI, and RS-232 are a bit expensive.

But I also want to be able to do pre emi/emc= certification test.
Any suggestion what spec and equipment to use for that...

This place has nice near field probes:

Ed
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