User-friendly Design --- The OWON XSA1015-TG Spectrum Analyzer has Large 10.4 inch TFT LCD Display, high resolution , double window design-clearer and more detailed?providing large screen and user-friendly operation interface.The operation interface button has clear color, size, and shape distinctions. Different function areas are partitioned to allow quicker adjustment tests. Widely Used --- The Spectrum Analyzer can Meet the needs of most people. Test home and office equipment power consumption, input harmonics, and standby power, Amplitude and electric level ,etc. High Performance --- Support Communication port USB HOST, USB DEVICE, LAN, earphone port, and VGA.Up to 1.5 GHz Tracking Generator Kit (Opt.). Total Amplitude Accuracy <1.5dB.Frequency Range from 9 kHz up to1.5 GHz.EMI Pre-compliance Test Kit.10Hz Minimum Resolution Bandwidth (RBW).150dBm Displayed Average Noise Level.Phase Noise -85dBc/Hz @1Gz and offset at 10KHz Exquisite Detail Design --- The LCD Tracking Generator is Lightweight and easy to carry.All knobs and interfaces have a clear partition, clear and concise, clear and easy to understand. The oscilloscope have heat vent on the back to ensure rapid heat dissipation during prolonged use. Quality Assurance --- Welcome to purchase our products. Our products have undergone strict quality control to ensure that each customer can purchase their favorite products. If you encounter any problems, please feel free to contact our customer service, thank you!