Innovate Motorsports SSI-4 - Manual (Page 13)

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Select the cylinder count in the appropriate drop-down list.
On the left edit box you can specify the max RPM for this measurement channel. In the example
case the max RPM is 6000. This means that in LogWorks 6000 RPM is equivalent to 5Volt. This
allows LogWorks to have a higher RPM resolution (~ 6 RPM per step instead of 10 RPM when
the range is 0..10230 RPM). This functionality is also available for Inputs 4 and 5.
8.3.2 Measuring Frequency (all Inputs)
The center section of the window changes to this:
You can enter any frequency between 10 Hz and 15000 Hz as full scale frequency. SSI-4
measures the frequency with a resolution of 0.1 % of the full scale frequency specified. So in
LogWorks 0 Hz is always 0 Volt, and the full-scale frequency is equivalent to 5 Volt.
This functionality is also available for Inputs 4 and 5.
8.3.3 Measuring Speed (all Inputs)
Select the Speed sensing function in the topmost drop-down list. The center section of the
window changes to:
With the radio buttons you can select to use metric (km/h) or US (mph) units. In the left drop-
down list you select the max speed to be measured. The SSI-4 measures the speed with a
resolution of 0.1 % of the selected max speed.