Agilent/Keysight 5361B Pulse/Microwave Frequency Counter up to 40Ghz


The Agilent 5361B Pulse/CW Microwave Counter offers both high-precision pulse and CW performance up to 40 GHz. With built-in frequency modulation profiling, the 5361B characterizes radar, EW, and communications systems or components. The counter makes complex measurements for the carrier frequency of agile signals, staggered PRIs, or the frequency transients in a pulsed or CW signal. It can be used to characterize radar pulses or test a Stable Local Oscillator (STALO). Functions for measuring step response, post-tuning drift, and settling time facilitate accurate and easy testing of VCOs and DTOs.


  • Avaialble in 20, 26.5, or 40GHz versions.
  • PROFILE function characterizes frequency transients, modulation (such as chirp), and linearity.
  • Simple-to-use automatic functions include calibration, pulse averaging, and measurement display.
  • Scope-View provides confidence and easy setup for externally gated measurements.
  • Fast track measures a signal sweeping up to 800 MHz per second.
  • Low FM rate allows measurement of signals that vary slowly in frequency.


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