Use this 4-channel frequency converter test set with the N5242A network analyzer and N5264A measurement receiver.


The N5281A is a four channel frequency converter test set. This test set is used with the N5242A 2-Port or 4-Port PNA-X network analyzer and the N5264A measurement receiver.

  • IF port frequency range: 0.007 to 30.0 MHz

Maximum power levels

RF input power damage levels

  • RF port: +18 dBm
  • LO port: +5 dBm
  • optimum LO power: 0 dBm (±1 dB)
RF input @ 0.1 dB typical compression
  • 10 MHz to 50 GHz: -10 dBm
IF output level1
  • 10 MHz to 26.5 GHz: 5 dB to -10 dB
  • 26.5 MHz to 50 GHz2: -10 dB to -20 dB
IF output level is based on the RF input @ 0.1 dB typical compression.
2 3rd harmonic mode.

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