you can spend twenty thousand dollars on a used VNA. Around the time Ted’s project began, Rigol released their cheap spectrum analyzer, the DSA815. This thing only cost a thousand dollars.

A hardware device or software used to examine the frequency and ... whereas an oscilloscope would show total noise level, a spectrum analyzer would show the noise as related to frequency.

In recent years, there has been increasing demand from researchers and developers of MWIR lasers for an optical spectrum analyser that can quickly and precisely analyse the wavelength spectrum of ...

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

A successor model to the AQ6377, the AQ6377E optical spectrum analyser presents users with a number of new functions and specifications. For example, the AQ6377E offers improved performance of the ...