CD Concept CD400 - Measure K; Speed Test

Tachograph programmer CD400 - User manual – V2.00 r07 (9/01/2014) index
4.1.6. Odometer (only for digital tachographs).
[Under development]
Using the odometer parameter to measure the W factor does not require the workshop card.
Therefore, this function can be useful for transport companies or for the authorities.
The latest is calculated by measuring the distance driven by a vehicle when the high resolution odometer is
incremented by 5m.
Drive slowly, the CD400 will detect the Start Point
within +/- 5m.
Mark the Start Point on the ground.
Drive slowly, the CD400 will detect the Stop Point in
around 5m (depending on last calibration accuracy).
Measure the driven distance using a decameter and
enter the value in centimeter into the CD400.
As a result, the CD400 will display the K factor of the
tachograph, the W factor of the vehicle and the
calibration error in %.
Start point
Stop point
Driven distance to be measured (+/-5m)
No workshop card required!
Start Point
detection
Drive slowly...
Mark
Start Point
OK
Stop Point
detection
Drive slowly...
Enter distance:
[ 503]cm
K: 5546 p/km
W: 5512 p/km
Error: + 000.6 %
OK
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