83752A Synthesized Sweeper, 0.01 - 20 GHz主要技術規格Fully phase locked analog sweep for accuracy and speedFlat and accurate output power to characterize the linear response of the test deviceOffset frequency sweep for mixer testKeysight 8350 programming mode for backwards compatibility 敘述The Keysight 83752A sweeper brings outstanding synthesized performance to the component-test marketplace. It delivers the best performance for the price in general purpose benchtop, swept test or scalar applications. This sweeper provides superior accuracy and stability while maintaining the speed of an analog source. Fully synthesized CW, stepped and ramp sweep modes are available in broadband and narrowband operation. The synthesis capability is particularly useful for the characterization of narrowband devices, in which the frequency instabilities of open-loop sources become most apparent. Excellent output power flatness and accuracy can be translated to the input port of the device under test