Crank Angle and Pulse Conditioning

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