U/V UHF VHF Dual Band Spectrum Analyzer Simple Spectrum Analyzer with w/Tracking Source 136-173MHz / 400-470MHz

Note Only use 12V1A power supply there is buyer feedback screen burnout after our test may be caused by using more than 12V power supply Please be sure to use the power carefully Specification Frequency range 136 173MHz 400 470MHz Spectrum dynamic range 127dBm 0dBm Resolution 1dB Tracking source output power 38 dBm Interface BNC F Power need external DC 8 12V Adjust the duplexer steps photographed after contact the store to obtain Description The upper right corner of the spectrum shows the spectrum mode the display tracking for the spectrum plus tracking mode The first line shows the center frequency center frequency power The second line captures the strongest or weakest frequency or the specified frequency and power shows the capture of the strongest signal in capture mode the acquisition of the weakest signal in capture plus capture mode Adjust the diplexer steps frequency and power The third line of the frequency range center frequency plus or minus frequency stepF1 cursor movement center frequency frequency range step cycle selection long press to switch between spectrum and tracking mode F2 BackspaceThe cursor points to the center frequency Numeric keys direct input or up and down keys to step to adjust the frequencyF3 F4 Adjust the frequency in 1MThe cursor points to the frequency range the value is centered on the center frequency plus or minus the range for example 0128000 as the center plus or minus 12 8 MThat is