The case itself is a treat, as it borrows design elements from another bit ... The pains he went to to get the spectrum analyzer working, including a deep dive into FFT, are impressive.

[kc9umr] has a way of turning these devices into capable spectrum analyzers. The spectrum analyzer feature is a crucial component of cable modems to help take advantage of the wide piece of ...

Yokogawa Test & Measurement's AQ6377E optical spectrum analyzer offers fast, precision mid-wave infrared (MWIR) measurements ...

For example, whereas an oscilloscope would show total noise level, a spectrum analyzer would show the noise as related to frequency. Available in both analog and digital models, digital analyzers ...