Features: Wide Frequency Coverage Covering from 50KHz to 3GHz, this analyzer meets diverse signal analysis and testing needs. Accurate Measurements Equipped with advanced technology, this analyzer ensures precise measurement of various parameters like frequency, power, and phase. Suitable for Engineers and Professionals Designed for professionals involved in design, testing, and troubleshooting, this analyzer helps solve issue in system. Versatile Usage Electronics Development and Manufacturing For electronic product development and manufacturing, this analyzer aids in analyzing and optimizing circuit and system performances. Wide Applications Research Institutions and Production Lines Widely used in research institutions, universities, and production lines, this analyzer facilitates precise measurements and analysis tasks. Specifications: Main Material: Plastic, Iron Measurement frequency: 50KHz-3GHz Frequency tolerance: ＜2ppm Frequency stability: ＜0.5ppm System dynamic ranges (calibration): 70dB (up to 1.5GHz), 60dB (up to 3GHz) Display: 3.95inch, 320x480 USB interface: Micro USB Power supply: USB Battery: 1x battery, 3000mAh (included) Sweeping point (on device): 371 Sweeping point (USB): 1024 Port 2 return loss (1.5GHz): 20dB typ Port 2 return loss (3GHz): 13dB Package Includes: 1x Host (with 3000mAh battery) 1x USB Data Cable 2x 50cm Male to Male Cable 1x Male Calibration-OPEN 1x Male Calibration-SHORT 1x Male Calibration-LOAD 1x Female to Female Connector 1x EVA Bag 1x Lanyard note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.