Hello,
I am considering buying spartan 3 oem, however I have a question that is not answered by the manual.
ECU of my car is a bit fussy about “simulated” signals and I have already tried one lambda controller available on the market, which caused intermittent issues, because it pulled the output strongly to 0V when unheated.
The description states:
Output Sequencer provides a dual-level precision voltage signal to the Linear Output during sensor heatup.
How is then spartan’s simulated narrowband output signal managed during heatup of the sensor? Does it have some sort of pullup/pulldown or is in high impedance state?