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Download - Little, Big Racing

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R&S Business Unit Automotive<br />

Via L.Romagnoli, 24 - 41033 Concordia sulla Secchia (Modena) Italy<br />

Tel.: +39 0535 57711 (r.a.) - Fax.: +39 0535 54550<br />

Uffici amministrativi: Via G. Brodolini, 35 - Fax.: +39 0535 54533<br />

Email : guest@digitek.it - Internet : http://w w w .digitek.it<br />

DATAVIEW Pg. 90/133<br />

11.6 – Graph / Time or Distance<br />

All data is captured using a time reference (Hz) therefore the standard method of analysis uses Time as the X axis<br />

for any graph window. There are however occasions when the Distance axis is more suitable, such as comparisons<br />

over a fixed distance (Lap against L.ap)<br />

The problem of comparing two sets of data against Time are shown on the graph comparison below. Each set of<br />

data covers the same section of track<br />

and start at the same physical point,<br />

the gradual misalignment of data is a<br />

function of the difference in time each<br />

vehicle takes to cover the same<br />

distance, as shown here<br />

Data misalignment<br />

This same piece of data when viewed using Distance completely removes the misalignment because the data is<br />

referenced to a physical position on<br />

the track rather than a time.<br />

Presuming that both pieces of data<br />

cover the same distance there will be<br />

no misalignment. To understand this<br />

process more thoroughly, read section<br />

2.2.<br />

To change between Time & Distance, either open the graph properties window and make the change as detailed in<br />

section 11.4, or press this button on the lower tool bar<br />

data view_std_manual v1.4.doc Digitek Spa Digitek Spa

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