In TV broadcasting mostly uplink providers, SNG and DSNG operators are using the spectrum analyzer to measure the KU-band and C-band satellite signal strength.
RF spectrum analyzer processes the amplitude of an RF input signal versus frequency within the full frequency range of the instrument. The primary use is to measure the power of the spectrum of known and unknown signals. RF spectrum analyzers are testing instruments to understand and look at signals in the frequency. we have Portable spectrum analyzers in stock.
An Audio Analyzer is a test and measurement instrument used to objectively quantify the audio performance of electronic and electro-acoustical devices
spectrum analyzer are coming in so many different sizes and configurations (9kHz-3GHz, 9kHz to 40GHz, 9KHz to 26.5GHz )
BS Broadcast have good stock of spectrum analyzer from HP, Agile, Rohde & Schwarz. spectrum analyzer is a device that displays signal amplitude strength as it varies by signal frequency. The amplitude is displayed on the vertical axis and frequency appears on the horizontal axis.
Here are couple of world well-known brands who manufacturing the spectrum analyzers
Rohde & Schwarz