445 B

ResistorBoxes: xRTB

xRTB is a relay switeable resistance box platform.


Design features:

  • 11V max on inputs
  • USB power
    • ultrahigh isolation for active guard
  • I2C environmental sensor
  • Active guarding (20fA max)
  • Onboard resistor reversal switch
  • Onboard heater, keep resistors ovenized
  • Custom Configureable for desired resistors
  • Communications:
    • GPIB
    • Manual UI
    • USB

mainBoard