SATI stands for Stand Alone Trimming Interface. It enables zeroing and trimming of the encoder after it has already been installed. Successful trimming process done with SATI improves the system’s absolute position error down to ±0.2°. It can be used for encoders made with RLS AM4096 sensor ICs only. Read more about SATI interface


  • Stand alone device
  • Require external power supply
  • Connections to encoder: 4 contacts (Vdd, GND, SDA, SCL)
  • Digital inputs for external triggering
  • Two functions realized by two push-buttons or external triggering: Trimming the sensor and setting the encoder Zero position
  • Three status LEDs
  • Digital outputs for device status
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