At 50 GHz, the analyzer exhibits a displayed average noise level of ­118 dBm (at a 10-Hz bandwidth). At 2 GHz, displayed average noise level runs ­142 dBm (at a 10-Hz bandwidth).

The term "gigahertz," or "GHz," refers to the operating speed of a central processing unit; hertz defines the clock rate, or cycles per second, of the CPU. 1 GHz is equivalent to one billion hertz.

Unlike existing signal analyzers that force users to trade off either spectrum analysis or vector signal analysis capability, the MS2781A delivers high-end performance in both areas. One of the ...

Specifications for the R&S FSU67 include a noise floor of –158 dBm at 1 GHz and –130 dBm at 65 GHz, resolution bandwidth of 1 Hz to 50 MHz, display linearity of less than 0.1 dB, total measurement ...