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liviu2004

Test compresie relativa cu Picoscope

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Astazi am facut un test de compresie, cu Picoscope. E un test relativ, se citeste curentul (sau tensiunea) de descarcare al bateriei in timp ce este actionat electromotorul. La al doilea test am scos releul de la pompa de benzina si releul principal ECU. Softul nu recunoaste care este cilindrul 1, nu are cum.

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Aici am inregistrat curentul de descarcare din baterie, in timpul startului. Se poate vedea ca, compresia in cilindri este egala. Semnalul este filtrat cu un low pass 50 Hz, era prea mult zgomot.

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