Could someone please tell me if I need a attenuator for measuring primary ignition voltage. Aeswave sells one cable and attenuator all in one. Thank you.
Verus edge ignition primary
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The DC volts scale goes up to 400v. I've never had anything with primary ignition cause a problem or with any piezo type injectors. However I don't recommend back probing a HID headlight, startup voltages can go up to 800v and higher. It caused my scope to temporarily shut down. Rebooted it and found no permanent damage.Comment
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