The image shows a Rigol DSA710 benchtop spectrum analyzer with a frequency range of 100 kHz to 1 GHz, displaying a center frequency of 500 MHz on its LCD screen.Device OverviewBrand/Model: Rigol DSA710Category: Swept-tuned spectrum analyzerFrequency Range: 100 kHz to 1 GHzKey Settings Shown: Center MHz, GHz