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Article #826Re: Rigol caught with their pants down! (DS1052E Oscilloscope)
From: krw
Date: Tue, 21 Jul 2009 23:17
Date: Tue, 21 Jul 2009 23:17
37 lines
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2988 bytes
On Mon, 20 Jul 2009 14:51:59 -0700, Joerg <invalid@invalid.invalid> wrote: >RFI-EMI-GUY wrote: >> Joerg wrote: >>> Joel Koltner wrote: >>>> "John Larkin" <jjlarkin@highNOTlandTHIStechnologyPART.com> wrote in >>>> message >>>>> Sure. Life is risky. Given a product with 200 different parts, two of >>>>> which are overstressed, there's probably more risk that one of the 198 >>>>> other parts will be EOL'd. >>>> >>>> Have you ever been caught in the situation of one of your >>>> over-stressed parts being changed by the manufacturer in such a way >>>> so as to render it unsuitable for your needs? >>>> >>> >>> Happened to another engineer: Bought tons of 5% capacitors for >>> production, went into Hilbert shifters. They always hand-picked the 1% >>> parts out of this lot and used the rest for jelly-bean stuffing. One >>> balmy summer day they found the first shipment that had a hole smack >>> in the middle of the Gaussian tolerance curve. Obviously someone had >>> detected a business opprotunity ... whoops. >>> >> >> Sure production ends on the part and then they look in the stockroom and >> find a dusty box of parts, where did they come from? Probably someone >> else hand picked parts and sent the rest back for restock! >> > >They couldn't be that brazen unless they'd have gone to great lengths >such as re-belting them all. Because the good ones weren't all in front >section. We've had stuff put onto reels. There are companies that do this. I doubt it would be worth it for capacitors, but maybe. My bet is that it was the manufacturer doing the binning.
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X-Google-Thread: a5a6238865,22f414e979f56ad3 X-Google-Attributes: gida5a6238865,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!news1.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail From: krw <krw@att.bizzzzzzzzzzz> Newsgroups: sci.electronics.design,aus.electronics Subject: Re: Rigol caught with their pants down! (DS1052E Oscilloscope) Date: Tue, 21 Jul 2009 18:17:04 -0500 Lines: 37 Message-ID: <20jc651kj8tpue9572tlpepmg2u1mcml2n@4ax.com> References: <9ZD8m.24080$Qg6.2130@newsfe14.iad> <18i665p468as493tdqltq8ms0iqqm9c34n@4ax.com> <NJM8m.24727$FP2.3819@newsfe05.iad> <ao8965pf3deci7kkolf3b41oag5b4e9dv2@4ax.com> <4a64ac0d$0$5646$9a6e19ea@unlimited.newshosting.com> <sol96518355pg5afi39erpbkm5iuo2iaig@4ax.com> <VK49m.395119$4p1.312804@en-nntp-03.dc1.easynews.com> <7ck4uhF26t65fU1@mid.individual.net> <4a64e5c6$0$5647$9a6e19ea@unlimited.newshosting.com> <7ck786F284eu0U1@mid.individual.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Trace: individual.net 92Kh21cQpoRACBCnbt+MKgF45JHmzrHBitkK606uju7XUsBUZd Cancel-Lock: sha1:u885qKIq4GYU+39o0/ar2D1d20w= X-Newsreader: Forte Agent 5.00/32.1171