# spectrum analyzer

> Instrument that measures the magnitude of an input signal versus frequency within the full frequency range of the instrument

**Wikidata**: [Q1055222](https://www.wikidata.org/wiki/Q1055222)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spectrum_analyzer)  
**Source**: https://4ort.xyz/entity/spectrum-analyzer


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)