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Butane lighters unite
In message <c=US%a=_%p=CHARTER%l=FREEDOM-970121144309Z-831@freedom.charter.com> "Duff, Ian" writes:
> Would it perhaps make sense to add at what distance the measurements
> were taken? If so, perhaps take measurements fairly close, like 5 feet,
> at a middle distance, like maybe 200 feet, and at a longer distance,
> like 500 feet. Then there's the issue of high vs. low beams, on-center
> vs. off by some repeatable angle, etc.
Those weren't intended as measurements - they were just to see if the meter
could cope scale-wise. They were actually taken at a couple of feet, but the
meter goes down from 11000 to 0.017 lux - so we have plenty of high and low
range.
I'm only going to map the pattern to start with, and then probably only the low
beams.
--
Phil Payne
phil@sievers.com
Committee Member, UK Audi [ur-]quattro Owners Club