Wayne Kerr 3265A

Wayne Kerr 3265A

1MHz DC Bias Unit

The Wayne Kerr 3265A is one of our refurbished  1MHz DC Bias Units.

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Wayne Kerr 3265A Features:

  • 11V of compliance voltage
  • 20Hz - 1MHz
  • 25mA - 25A current in conjunction with 3260A
  • up to 5 units can be connected together to provide 125A
  • Safety interlock to protect operator from back-EMFs
  • Easily rack-mountable with inductance analyzer

 Due to the level of current involved a ‘safety interlock’ is provided along with a number of internal controls, which automatically switch off the current in the event of a failure. The safety interlock allows a Perspex protective cover or light shield to be used, which on opening off.

Measurements can be performed without DC bias current flowing using the Kelvin leads to save re-configuring connections back to the inductance analyzer. It is also possible to use only the high current leads to perform a lower
activity 2-terminal measurement with bias current flowing.