Features: 35MHz-6000MHz scanning range. Integrated spectrum analyzer, tracking source, and signal source, three functions in one, with strong performances. ARMcore, high-speed processor. 4.3-inch touching screen control, more convenient operation. 5000mAh large capacity battery, long working time. Compact size for easy carrying and storage. Built in signal attenuator and amplifier. Can display 4 MarkPoint markers& 12290; Specifications: Spectrum analyzer functions: Scanning range: 35MHz to 6000MHz Maximum input signal light: 10dBm Minimum SingleScan width: 1MHZ Maximum SingleScan width: 5965MHz (35-600000MHz) 100MHz scanning time: ≤150ms Background noise: -115dBm Tracking source output range: 35MHz-6000MHz Signal source function: Point frequency output range: 23.51MHz to 6000MHz Point frequency output amplitude: -30dBm to 0dBm Minimum resolution of point frequency amplitude: 0.5dBm Minimum resolution of point frequency: 0.01MHz FrequencySweep output range: 23.51MHz to 6000MHz Minimum interval between FrequencySweep points: 0.01MHz Minimum interval for FrequencySweep time: 0.1ms Maximum FrequencySweep time interval: 500ms Battery: 3.7V, 5000mAh Item size: 130 * 73 * 27mm / 5.1 * 2.9 * 1.1in Item weight: 400g / 0.9lb Package size: 180 * 110 * 50mm / 7.1 * 4.3 * 2.0in Package weight: 490g / 1.1lb Packing List: 1 * Spectrum Analyzer 1 * USB Cable 1 * Antenna 1 * Touching Screen Pen