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[ 04 ] Speed calibration -theoretical
During theoretical speed calibration in menu 04, first the number of
magnets on the wheel is indicated, followed by the radius of the wheel.
HP 3570 then calculates the wheel’s circumference and the number of
pulses per rotation.
Method
1. Open menu 04.
2. [
n
n
] indicates number of magnets and this is corrected with the
arrow key to read the actual number of magnets. Press the accept
key.
3. [
rr
] indicates radius. The radius is measured from the earth up to
the middle of the hub cap. The wheel radius is corrected with the
arrow key to read the actual measured radius.
Keystrokes
0 4
HARDI PILOT
HARDI
t H E O
0 4
Set
HARDI PILOT
HARDI
6
n
Set
HARDI PILOT
HARDI
7 5 . 0
r
Set
