HV Microwave Tube Test Sets

High Voltage Grid Modulator - CPU Controlled

Polarity designs and manufactures the most reliable Microwave Tube Test Sets in the industry. Polarity understands the delicate structure of microwave tube devices and has built an extensive product line supporting the manufacturing process. Polarity designed and developed this Microwave Tube Test Set with the following specifications:

  • 3KV Swing
  • Pulse Voltage max. -2150v to +500v
  • Bias Voltage max. -75v to -2250v
  • Rise time 250ns- optional < 100ns
  • Fall Time 250ns - optional < 100ns
  • Source and sink grid current
  • CW or Pulsed Operation
  • Fiber Optically Isolated CPU interface and remote control



Product Line

Polarity’s product line includes:

  • high voltage to low voltage converters (DC to DC, DC to AC, AC to DC)
  • microwave tube amplifiers and power supplies
  • microwave amplifier test machines
  • high power high voltage modulators (solid state & vacuum tube)
  • radar transmitters
  • ion implantation modulators
  • industrial microwaves
  • high voltage test machine automation
  • TWT, Klystron, and CFA RF amplifiers