46
Omega General Help / Re: ABS-light constantly on after replacing front ABS/wheel speed sensors
« on: 29 October 2023, 21:36:58 »
And....just been looking at your oscilloscope shots.
The frequency readout say 116Hz, 77Hz and 91Hz. There are 48 teeth on the reluctor ring, so the actual wheel speeds will be one forty eighth of this - 2.41Hz (145 RPM), 1.60Hz (96 RPM) and 1.90Hz (114 RPM)
Do you really mean you were testing at 2 RPM - or two revs per second (i.e. 2Hz = 120 RPM)?
The frequency readout say 116Hz, 77Hz and 91Hz. There are 48 teeth on the reluctor ring, so the actual wheel speeds will be one forty eighth of this - 2.41Hz (145 RPM), 1.60Hz (96 RPM) and 1.90Hz (114 RPM)
Do you really mean you were testing at 2 RPM - or two revs per second (i.e. 2Hz = 120 RPM)?