VCDS sample rates

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j2mc

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	VCDS sample rates « on: June 08, 2011, 08:38:44 AM »

I've followed ross-tech's suggestions to increase sample rate speed, but I am still only getting about 3 samples/sec when logging only one block. I tried out their acceleration measurement and my 0-60 has a tolerance of +- 0.68 seconds(which seems ridiculous to me). Anyway is this normal for vcds?

FYI - I have a 2000 a6 2.7t using the KII usb interface.


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daves4

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	Re: VCDS sample rates « Reply #1 on: June 08, 2011, 09:17:35 AM »

That's normal for VCDS...


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j2mc

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	Re: VCDS sample rates « Reply #2 on: June 08, 2011, 09:48:46 AM »

Good to know, thanks.


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RRRS

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	Re: VCDS sample rates « Reply #3 on: June 11, 2011, 11:38:49 AM »

You can´t increase the sample rate on your car.
VCSD manages on one block 3samples/sec. , two blockes 2 samples/sec, 3 blocks 1sample/sec.
No further increases possible..... Undecided

The acceleration measurement is a nice feature but if you wan´t "bulletproof" measurements you have to use a gps based device like racelogic powerbox or similar.
If you´re not crazy about the last tenth of seconds VCDS offers a good tool to compare different maps if you use the same test road and car and to have a quick look if the remap is better or worse than before.


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