Zxxn,
i'm not sure you will able to make a impedance measurement with led. Only current measurement is possible. I will check on my side with the bulb data sheet in order to understand why a resistor is needed for me and not for you.
Is it this bulb : http://cgi.ebay.com/ebaymotors/VLEDs...spagenameZWDVW
__________________
To view links or images in signatures your post count must be 5 or greater. You currently have 0 posts.
------Michel------
-SLK 55 AMG 2005- |