User manual

GPX Pro Manual39
© 2012 XT Racing
Pressing Select on an Hz entry allows you to change the sampling rate for that input.
You should not record data at a higher sample rate than you need
- higher sampling rates use up the memory more quickly in the
GPX and result in less time that can be stored before data needs
to be deleted.
Press Select on an Enabled entry allows you to change an input from enabled to disabled and vice
versa.
When you press Select on a Cal entry, you may then calibrate or uncalibrate that input. Each type
of data has a different calibration procedure.
Temperature- and switch-type inputs may have an alarm set. See the section below entitled
Alarms.
The lower portion of the screen shows the current value for the currently highlighted input, and
information about its calibration. Also, for analog channels, the approximate real-time voltage of
that input is shown. This voltage reading can be useful when trying to determine if you have
hooked up the input properly to the vehicle.
1.8.3 Typical Inputs
1.8.3.1 XT Racing Sensors
XT Racing offers several sensors which are directly supported by the GPX Pro without requiring
calibration:
SE01 - pressure sensor 0-150 psi
SE02 - pressure sensor 0-2000 psi
SE03 - thermistor -10 to 150 degrees C
1.8.3.2 RPM
The GPX can record RPM data. RPM pickup requires that a signal be available on your vehicle