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johnchad
User
Joined: 23 Apr 2006
Posts: 3
Location: yorkshire
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 Posted: Tue Dec 05, 2006 11:01 pm Post subject: lost signal |
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hi admin, tried to use scope to look at lambda sensor but seem to have lost our scope pattern? it just flat lines. connected to air mass meter and same result. Any ideas - last used scope looking at primary ign systems and crank sensor no faults then. Red light at front of scope comes on then goes off - must confess not noticed this before.  thanks in advance John |
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davidj
Site Admin
Joined: 11 Oct 2006
Posts: 67
Location: St. Neots, Cambs, UK
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| Posted: Wed Dec 06, 2006 4:56 pm Post subject: lost signal ? |
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Hi John
Set to ±20V range and measure across the battery terminals to do a basic function check on the scope.
I have sent you pm for more details.
Regards,
David |
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