LZNanoVNA-F 50KHz-1500MHz Vector Network Analyzer 4.3 Inch Digital Nano VNA Tester MF HF VHF UHF USB Logic Antenna Analy

Description The hardware functions of nanovna f include the following improvements 1 4 3 inch IPS TFT LCD is used to provide a larger viewing angle 2 Replace with a large capacity 5000mAh 3 7V lithium battery the standby time is longer and a USB interface is extended which can be used as a power bank when the instrument is not used 3 Using high current 2A charging IC can shorten the charging time 4 Change to a bigger wheel with a better sense of operation 5 Switch to a larger power switch with better operation sense 6 Support Chinese and English menu switching 7 Upgrade the user program through virtual u disk 8 The standard aluminum shell is equipped to protect SMA head and reduce the interference of external electromagnetic wave to the instrument 9 It can test the standing wave impedance of the antenna adjust the insertion loss isolation of the v segment diplexer filter test the attenuation and shortening factor phase of the cable test the amplification factor of the antenna amplifier and have the function of frequency meter Powerful function note that this small vector network is not suitable for debugging filters above 270mhz If you really need to debug filters above 270mhz you can choose 3GHz vector network or contact the seller The measurement range of nanovna f is 50k 1 5ghz The measurement frequency of harmonic diffusion of output signal of clock chip si5351 is 1500mhz At 600m 1ghz the dynamic range of S11 is 40dB wave ratio is less than 1 02