Crank Angle & Pulse Conditioning - Testing Solutions for Passenger Cars

Measure & Control

Crank Angle & Pulse Conditioning

Engine indicating requires not only accurate pressure signals, but also accurate crank angle information: Absolute piston position, exact injection or ignition timings are necessary for detailed combustion analysis.

AVL Approach

Our pulse conditioning solutions are compatible with a broad range of standard sensors and deliver precise digital signals to our data acquisition units or All-in-One devices.

Benefits at a Glance

Broad range of solutions for most sensor types (hall, inductive…)
Fast signal conversion adapted to engine indicating requirements
Easy connectivity to our data acquisition units and All-in-One devices

Technical Data

Crank Angle and Pulse Conditioning

Product Family	389 universal Signal Conditioner	380 Ignition Time Module
Number of channels	3 (ind. or hall and 2 current clamps)	1
Application	CDM/TRG Ignition timing Injection timing	Ignition timing
Dimensions WxHxD	80 x 35 x 115 mm	80 x 35 x 115 mm
Signal input	Hall, inductive and passive current clamp	Passive current clamp (scope of supply)
Signal output	LVDS, TTL	TTL

All Products

Crank Angle and Pulse Conditioning

Product Family	Description	Applications
4CA1 Crank Angle Calculator	Flexible solution for conditioning and multiplication of any type of analog angle or trigger signals (inductive, Hall-sensor, TTL or ECU signals).	Input: Crank angle signal Output: Multiplied and digitalized CDM/TRG signal for use into data acquisition systems
369 Inductive Signal Conditioning	Conditioning of analog angle or trigger signals (CDM/TRG) generated by any type of inductive pickup	Input: Crank angle signal Output: Digitalized CDM/TRG signal for use into data acquisition units or All-in-One devices
379 Pulse Conditioner	Conditioning of analog angle or trigger signals (CDM/TRG) generated by any type of Hall-sensor. Conditioning of analog pulse signals generated by any type of active or passive current clamp	Input: Crank angle signal, injection or ignition signals Output: Digitalized CDM/TRG signal for use into data acquisition units or All-in-One devices, digitalized injection or ignition timings
389 universal pulse Conditioner	Conditioning of analog angle or trigger signals (CDM/TRIG) generated by any type of Hall or inductive sensor. Conditioning of analog pulse signals generated by any type of active or passive current clamp.	Input: Crank angle signal, injection or ignition signals Output: Digitalized CDM/TRG signal for use into data acquisition units or All-in-One devices, digitalized injection or ignition timings
380 Ignition Time Module	Conditioning unit with its compact inductive current pick-up for measurement of ignition signals. Can be used on both primary and secondary ignition paths.	Input: Ignition signals Output: Digitalized ignition timing