Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Tue, 3 Aug 2021 15:53:10 -0700 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 173MjcQg020346; Tue, 3 Aug 2021 18:45:49 -0400 Received: from outgoing-exchange-7.mit.edu (OUTGOING-EXCHANGE-7.MIT.EDU [18.9.28.58]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 173MjbsQ020343 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Tue, 3 Aug 2021 18:45:37 -0400 Received: from oc11exedge1.exchange.mit.edu (OC11EXEDGE1.EXCHANGE.MIT.EDU [18.9.3.17]) by outgoing-exchange-7.mit.edu (8.14.7/8.12.4) with ESMTP id 173MjaJR006102 for ; Tue, 3 Aug 2021 18:45:37 -0400 Received: from oc11expo32.exchange.mit.edu (18.9.4.113) by oc11exedge1.exchange.mit.edu (18.9.3.17) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Tue, 3 Aug 2021 18:45:47 -0400 Received: from w92exhyb6.exchange.mit.edu (18.7.71.111) by oc11expo32.exchange.mit.edu (18.9.4.113) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Tue, 3 Aug 2021 18:45:36 -0400 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (104.47.58.106) by w92exhyb6.exchange.mit.edu (18.7.71.111) with Microsoft SMTP Server (TLS) id 15.0.1497.23 via Frontend Transport; Tue, 3 Aug 2021 18:45:36 -0400 Received: from BN8PR03CA0014.namprd03.prod.outlook.com (2603:10b6:408:94::27) by BN0PR01MB7181.prod.exchangelabs.com (2603:10b6:408:158::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.18; Tue, 3 Aug 2021 22:45:35 +0000 Received: from BN8NAM11FT053.eop-nam11.prod.protection.outlook.com (2603:10b6:408:94:cafe::2) by BN8PR03CA0014.outlook.office365.com (2603:10b6:408:94::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4394.15 via Frontend Transport; Tue, 3 Aug 2021 22:45:35 +0000 Received: from mai.hallikainen.org (74.208.193.200) by BN8NAM11FT053.mail.protection.outlook.com (10.13.177.209) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.18 via Frontend Transport; Tue, 3 Aug 2021 22:45:34 +0000 Received: from mai.hallikainen.org (localhost [127.0.0.1]) by mai.hallikainen.org (8.14.4/8.14.4) with ESMTP id 173MjYST017514 for ; Tue, 3 Aug 2021 15:45:34 -0700 Received: (from apache@localhost) by mai.hallikainen.org (8.14.4/8.14.4/Submit) id 173MjYJe017511; Tue, 3 Aug 2021 15:45:34 -0700 Received: from 70.177.184.232 (SquirrelMail authenticated user harold) by mai.hallikainen.org with HTTP; Tue, 3 Aug 2021 15:45:34 -0700 From: Harold Hallikainen To: "piclist@mit.edu" Sender: "piclist-bounces@mit.edu" Date: Tue, 3 Aug 2021 15:45:34 -0700 Subject: Re: [EE] Honda MT250 ignition waveforms Thread-Topic: [EE] Honda MT250 ignition waveforms Thread-Index: AdeIulWW5PZkJ9V1S1eSpsWaXxkp3g== Message-ID: <739e0a1b94e07cd2870d70c74aaa4d02.squirrel@mai.hallikainen.org> References: <80ebcbcd-d532-1c34-c71c-dfe9e9e77c3c@amulvey.com> <00024edd0441d38f21d7d4a927f2c134.squirrel@mai.hallikainen.org> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. 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Yes, the points open at the ignition point. Harold > On Wed, 4 Aug 2021, 09:16 Harold Hallikainen, > wrote: > >> After cleaning, >> we are able to see them close at the correct time (resistance drops to >> zero when the mark on the flywheel lines up with the timing mark). >> > > This may not apply here, but usually points will OPEN at the timing mark > (according to my 3+ decades old memories) > > Russell > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 FCC Rules Updated Daily at http://www.hallikainen.com Not sent from an iPhone. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .