Electrical Testing Tool Spectrum Frequency Analyzer Resolution Switchable 100KHZ to 5.3GHZ 4in Screen Handheld Spectrum Analyzer ,Widely Use

Signal Generator: Sine wave output between 0.1 and 800MHz, or square wave or dual tone output when not used as spectrum analyzer, up to 5.3GHz. Resolution Switchable: Band pass filter with switchable resolution for two ranges between 200Hz and 850kHz. PC Connection: Connect to PC through USB, and the analyzer will become a PC controlled spectrum analyzer or signal generator. Calibration Signal Generator: There is a built in calibration signal generator, used for automatic self test and (low) input calibration. 0dB to 31dB: Input stepped attenuator, from 0dB to 31dB (not used with LNA). Built in 20dB, optional LNA. The color display screen displays 450 scanning points, covering the entire frequency range.