ACS-20 adjustable current source

  • adapted to residual magnetic field analysis and compensation in an SRD1000 sensor 
  • output current adjustable between 0  - 2000 µA with a 10-turn potentiometer
  • on / off / reverse switch and xy / z field orientation switch for the output current
  • current monitor output
  • powered by one 9V PP3 battery with indication for low battery voltage