Phase noise is the result of small random fluctuations or uncertainty in the phase of an electronic signal. We specify and measure phase noise because it is a fundamental limitation in the performance ...

Keithley Instruments has upgraded its RF-vector-signal-generator line with new capabilities that reduce signal-generation times and enhance signal quality. In contrast with competitive generators, ...

The 3410 series RF signal generators combine full digital, vector, and analog modulation in a 23-lb, 2U package. The devices also introduce the first touchscreen interface to digital RF signal ...

Phase coherence, that is a stable phase relationship between signals, is essential when making measurements that require more than one RF output. While this was once primarily required when evaluating ...