The Rigol DSA815/TG is a compact and light Spectrum Analyzer with superior efficiency for portable applications. Making use of digital IF (intermediate frequency) innovation ensures reliability and efficiency to fulfill the most requiring RF applications. The really big screen (20.3 cm/ 8") of the Rigol DSA815 Spectrum Analyzer with a resolution of 800x480pixels supplies a great introduction over all its comfortable functions like Vehicle Tune, Vehicle Variety, Vehicle Scale and Vehicle Couple. These functions allow the analyzer to get signals and match criteria instantly, rather of the manual procedure essential with a standard analyzer. The Rigol Spectrum Analyzers have an advanced and easy to utilize interface and uses multiple functions for all jobs. The menu navigation is really intuitional in usage and all functions and criteria are easy to reach since of the visual interface. Benefits of Rigol's all digital IF style The capability to determine smaller sized signals: on the basis of this innovation, the IF filter makes it possible for smaller sized bandwidth settings, which considerably reduce the shown average noise level. The capability to compare small signals by frequency: utilizing the IF filter with the smallest bandwidth setting it is possible to make out signals with a frequency difference of only 100 Hz. High precision amplitude readings: this innovation practically removes the mistakes generated by filter changing, reference level uncertainty, scale distortion, along with mistakes produced in the procedure of changing between logarithmic and direct screen of amplitude when utilizing a standard analog IF style.