E8257DV05 Millimeter-Wave Signal Generator frequency extension module (140 to 220GHz) provides high-power millimeter test signals.


  • Frequency range 140 to 220 GHz
  • WR5.1 output port flange
  • High output power 4 dBm
  • Driven directly from an E8257D PSG, E8267D PSG, N5183B MXG, or N5173B EXG
  • Direct frequency control and display on the signal generator
  • Pulse, FM, and ΦM available through mm frequency extender module
  • 9 V DC power supply included

The E8257DV05 millimeter-wave signal generator frequency extension module is one of the amplifier/multiplier chain series (WRxx SGX Series) from VDI, Inc. that has been designed to work directly with the E8257D PSG, E8267D PSG, N5183B MXG, or N5173B EXG. The module provides high power millimeter test signals for the WR5.1 waveguide band covering 140 to 220 GHz. The E8257DV05 preserves the high frequency accuracy and frequency resolution of the PSG.

For more millimeter test equipment solutions, please contact Virginia Diodes, Inc. (VDI)

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