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cyr · 07-13-2003, 05:21 PM

The tach output is an open collector type output (pulled to ground or left floating).

With a pullup resistor to +5V or +12V you should see the pulses on a scope.

07-13-2003, 05:21 PM	#2
cyr Cooling Neophyte Join Date: May 2003 Location: sweden Posts: 8	The tach output is an open collector type output (pulled to ground or left floating). With a pullup resistor to +5V or +12V you should see the pulses on a scope.