Re: [EVGRAY] J ² = 1

Database ID: 110710
2018-11-22T18:06:07+01:00

← View thread

Message-ID
In-Reply-To: <[email protected]>

Body

> On 22 Nov 2018, at 17:27, [email protected] [EVGRAY] <[email protected]> wrote:
> 
> Having the scope I find it easier to do a direct measurement of the electrical power or even energy by integrating the power over time if the scope has enough memory depth for that.

How do you measure the current precisely? Voltage over a shunt or with a current probe? I found it even difficult to find shunts with low enough inductivity. :-(

Andreas

References

<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>

Headers

Return-Path <[email protected]>
X-Sender [email protected]
X-Apparently-To [email protected]
X-Received (qmail 26473 invoked by uid 102); 22 Nov 2018 17:06:59 -0000
X-Received from unknown (HELO mtaq5.grp.bf1.yahoo.com) (10.198.29.78) by m12.grp.bf1.yahoo.com with SMTP; 22 Nov 2018 17:06:59 -0000
X-Received (qmail 1859 invoked from network); 22 Nov 2018 17:06:10 -0000
X-Received from unknown (HELO mta4004.groups.mail.bf1.yahoo.com) (10.201.195.149) by mtaq5.grp.bf1.yahoo.com with SMTP; 22 Nov 2018 17:06:10 -0000
X-Original-Return-Path <[email protected]>
X-Received-SPF pass (domain of gmail.com designates 209.85.221.46 as permitted sender)
X-YMailISG 5.YcmW8WLDtHeSWtL20OprvS.Mod97qb9gz4QZB8e_QQNKaN g8F_qY6YndMFMPrV45xCX9JFrcJQx7YJVWBziuYXFpAwThCrgALqNfFXc1i2 9TDo3ye7XOL2eSDgdQuLRIq93sluF3bpbLK6mD1WvCajRR3heBNO3CJ_ub8t duACe8pJZx.SZcXmCqTKRIywMq4lrcdT0Z_J2D8txJmtldtVx_3qe24s55kQ g3jf3ERmrfnTMoLQkm06C0ZtMYhj4nDUvdssQ41Ji6K4bCKEbynfjot.8HGt KnzfO2wlO7fmZWm_am09STAV5lg1.u3JMboWMxG0bbbnZAgVsE6dp71my5RL mnNhFUw.N.glQhpvFtdbbaBsQpw2seJsTNbtCDX1sT.ok6DbrSGgJeecl.0F pJesXxeeLoqcnDrFK8THF2rCrEvEWC1GejXoDDo3C_DEi4cdfJAD_23LDrZQ 1UxbS2SeqsB7mQcANvNeW5sNi4l2wiM.Mn6gqFDBEs1WzknnvFGvY8w8.dMt zQAdM2Iprwmaf5u9i44DVJeAfj_uAKcGaxNDxDG.6BC_ijzm8rCkCEuvkNF1 kKfIzSALN8sbWrN3Q5B5H_AodA2TgCaL_BvcakQVJIKVhlGAgLwb2vK8Fb1i _XzaOiy2fh8GXLn7fEmkTqzxNEEOBXusDzXUAwXFdHzhYRmkFx4WrLVoF7QO KK0AZj0XielLQ_DX0AL9mLk3hFGJfcS1Si6hIW.csk.fDyNnxkm10l5wLkFH 8aeX9Xx9QnyMYAY5o.3J_OTiLxt3Nrn4n7lQKxoWIuLiHI4U.I6ckkzdDEKs IhBKN4MP9vN8fNEpEvBQW0v04nFO3u5evyugnKUWbmLK45ZZtZVVklrMVuiM WzXaZxlyLWuW3xWLMuoAUM8t2VZ6CBN5sOf8pfc1nHa_J4erA_DmhAwS8Syz _C1WuxOI2bZdn5.ReFn8c8.DcR_Yg9LW2CwAxZRQqiiVWEznWAk9e5UTiqD6 AgOVhzFyxWlqC.9UJyjzswH8JKhOox2pAvo3mf7Sa.oxcFqfSbhuo2txe3_G _UGtk1kltT47ABGV2LdTTdPbrC0NKsXZb6pykgcKCcnaox0tMcvEa1JDPQ4P Rw--
Authentication-Results mta4004.groups.mail.bf1.yahoo.com from=gmail.com; domainkeys=neutral (no sig); from=gmail.com; dkim=pass (ok)
X-Received from 127.0.0.1 (EHLO mail-wr1-f46.google.com) (209.85.221.46) by mta4004.groups.mail.bf1.yahoo.com with SMTPS; Thu, 22 Nov 2018 17:06:10 +0000
X-Received by mail-wr1-f46.google.com with SMTP id p4so9927289wrt.7 for <[email protected]>; Thu, 22 Nov 2018 09:06:10 -0800 (PST)
X-Google-DKIM-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:message-id:mime-version:subject:date :references:to:in-reply-to; bh=4JyxfX4sX8WyFupe7QJn1q+8aGp6v+l9tu/ZME8oTH4=; b=UDdJLrZNCpuGwKJXwiH+yGDsOH+Kh9enYrekiCNkWlA2ShjlZ87RZ/1X2v7nUsL0LE B0b2HWQp9VPLJ9UjncTXXU6ue3voREDAndC2R3Qoq3A73W4J30qLT1I62XlqzBkV9kb9 aIRaMpZIZldGGdXfYuqV54NuSmOObHkfrYGcCEeDVgxTs7P96NO9nODVfzoCcF1B1j0g cmrkY0pkb2Uid+Vac0w5oUoGP7oXY5udix11BW72h+0Xo885CCZ7KYLrI9sQQgRB2UNo 6DHMf70GrLFO5D74bizCWamgdktDf5guuIf0h6DAvCGJ0sRZH5oUdXoedN26/oCEFMlI emVg==
X-Gm-Message-State AA+aEWbNyUJFaZeu/TK0QY+ju9LjXwyJx9HGmcthZyqo2hAiOU2jwFKo PKxJgRQf65kUw7sA4+x3WDw7JYQ=
X-Google-Smtp-Source AFSGD/UHkAGxTgtHWgrt2ljDQ26ufp0/XbzH2xEh0XI0FXlgvNXYrCHLb8BemH44Iuon27QmRRlo7A==
X-Received by 2002:a5d:6187:: with SMTP id j7mr10539171wru.300.1542906369554; Thu, 22 Nov 2018 09:06:09 -0800 (PST)
X-Original-Return-Path <[email protected]>
X-Received from ?IPv6:2a02:8108:1700:c14:251e:698c:e382:eed1? ([2a02:8108:1700:c14:251e:698c:e382:eed1]) by smtp.gmail.com with ESMTPSA id e66-v6sm8329268wmf.40.2018.11.22.09.06.08 for <[email protected]> (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 22 Nov 2018 09:06:08 -0800 (PST)
Content-Type multipart/alternative; boundary="Apple-Mail=_3AAF52CF-4B26-4067-90A3-A6763337227B"
Message-Id <[email protected]>
Mime-Version 1.0 (Mac OS X Mail 8.2 \(2104\))
Date Thu, 22 Nov 2018 18:06:07 +0100
References <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
To [email protected]
In-Reply-To <[email protected]>
X-Mailer Apple Mail (2.2104)
X-Originating-IP 10.201.195.149
Subject Re: [EVGRAY] J ² = 1
X-Yahoo-Group-Post member; u=583026900; y=Hp0mMA0Lkhhva1Qbj4w-wxIXgsOuWiRatdlFGyxXEuDvNv2Qo7PSDMGgE_Q
X-Yahoo-Profile [email protected]
From An Hö <[email protected]>