Keysight Agilent HP 8657D

8657D Agilent RF Generator

100 kHz to 1.030 GHz, Pi/4 DQPSK Digital Modulation, Signal Generator

The 8657D is a 990 MHz RF Generator from Agilent. An rf generator is a tool engineers use to generate sinusoidal outputs while testing electronic equipment. The output will automatically have its frequency varied or swept between frequencies. A “sweep” is one complete cycle of a frequency variation. Engineers use rf signal generators as test equipment, mostly to measure responses of filters, amplifiers, and electrical components.

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Keysight Agilent HP 8657D Features:

  • 100 kHz to 1030 MHz analog rang
  • Standard AM and FM modulation
  • Pi/4 DQPSK modulation for NADC and PDC
  • Pulse modulation
  • <3.2% error vector magnitude
  • Digital frequency bands for NADC and PDC

The Keysight Agilent HP 8657D refurbished signal generator builds on the excellent performance of the Keysight Agilent HP 8657a signal generator by adding digital modulation capability. The Keysight Agilent HP 8657D provides the performance to test mobiles for North American Digital Cellular (NADC) and Japanese Digital Cellular (PDC) radio systems.


Keysight Agilent HP 8657D - Option Descriptions