Features: 35MHz-6000MHz scannings ranges. Integrated spectrum Analyzers, trackingsource, and signal source three functions in one, with strong performances. ARM highspeeds processor 4.3inch industrialgrade resistive screen control 5000mAh battery with a 5hour batterylife This device is suitable for engineers, technicians, and service centers working with different signal technology. It provides valuable information for analysis and troubleshooting. Specifications: Material:Metal Spectrum Analyzers Function: Scannings ranges 35MHz to 6000MHz Maximums input signal light: 10dBm Minimum single scan width: 1MHZ Maximums single scan width: 5965MHz (35-600000MHz) 100MHz scannings time:<=150ms Background noise: -115dBm Builtin signal attenuator and amplifiers. Can display 4 Mark pointmarkers Trackings source output ranges: 35MHz-6000MHz Signal source function: Point frequency output ranges: 23.51MHz to 6000MHz point frequency output amplitude: -30dBm-0dBm Minimum resolution of point frequency amplitude: 0.5dBm Minimum resolution of point frequency: 0.01MHz Frequency sweepoutput ranges: 23.51MHz to 6000MHz Minimum interval between frequency sweeppoints: 0.01MHz Minimum interval for frequency sweeptime: 0.1ms Maximums frequency sweeptime interval: 500ms Package Includes: 1x Spectrum Analyzers 1x Antenna 1x Touch Pen 1x USB C Cable 1x Pad note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color .