1. Advanced Spectrum Analyzer: This portable spectrum analyzer covers a frequency range of 100KHz to 960MHz with adjustable resolution (3, 10, 30, 100, 300, 600KHz), which can be optimized to ensure full bandwidth coverage, making it an essential tool for RF signal analysis and testing. 2. Precision Measurement: Featuring exceptional accuracy with ±1dB power level after calibration, 0.5dB power detector resolution, and the ability to detect signals as low as 102dBm with a 30KHz bandwidth, this analyzer delivers professionalgrade signal monitoring for engineers and technicians. 3. UserFriendly Interface: Navigate effortlessly with the 2.8' color display (320 x 240 pixels) featuring resistive touch control and intuitive switch operation. Enjoy fast scan speeds exceeding 1000 dots/second and selectable screen resolutions of 145 or 290 measurement points for detailed signal analysis. 4. Versatile Operating Modes: Switch between four modes: low input (100 kHz 350 MHz), input (240 MHz 960 MHz), low output (sine wave 100 kHz 350 MHz), and output power (square wave 240 MHz 960 MHz), with adjustable attenuation and output frequency to meet diverse testing needs in telecommunications, amateur radio, and electronic development.