The NanoVNA-F_V2 portable vector network analyzer is a new generation product developed on the basis of the NanoVNA-F. It features a 4.3-inch PS LCD display and an aluminum alloy casing, a 5000mAh large capacity lithium battery, and a battery life of up to 7 hours. It supports touch screen and side button operations, and supports both Chinese and English interfaces. This product has undergone deep software optimization based on the previous generation product NanoVNA-F, with a compatible operating interface and a measurement range extended to 4.4GHz. The dynamic range is larger, the measurement is more accurate, and the operation is more convenient.

After optimizing the RF design in our store, NanoVNA-FV2 utilizes ADF4350 and SI5351 to jointly output a maximum transmission frequency of 4.4G. This is different from other low-end products in the NanoVNA series, which use harmonics as the transmission source for more accuracy. Commonly used testing functions for monitoring power dividers, combiners, filters, attenuators, antennas, cables, amplifiers, mixers, duplexers, couplers, isolators, circulators, adapters, waveguides, differential devices, etc. include: TDR cable connection, standing wave ratio, return wave loss, insertion loss, flatness, out of band suppression, attenuation, gain, isolation, characteristic impedance, input-output impedance, phase delay, and 1dB compression point.

The hardware features of NanoVNA-F_V2 include but are not limited to the following improvements:
1. 4.3-inch IPS LCD display screen, resolution 800x480, ultra wide viewing angle, long-term use does not harm the eyes;
2. All aluminum alloy casing, sturdy and durable, effectively shields electromagnetic interference, ensuring measurement accuracy;
3. The body size is 125mm * 75mm * 20mm, compact and portable;
4. The RF interface is SMA, which facilitates the connection of various tested components;
5. 5000mAh high-capacity lithium battery, with a battery life of up to 7 hours;
6. Full touch screen design, with 3 side buttons for flexible and convenient operation;
7. Supports both Chinese and English interfaces;
8. Optimized UI design, convenient for users to perform measurement operations;
9. Support screen brightness adjustment;
10. Firmware can be upgraded through virtual USB flash drive without the need for a programmer, and can be upgraded through the included USB Type-C data cable;
11. Equipped with high-quality calibration components and RG405 stable phase cables as standard to ensure calibration accuracy;
12. Designed with a USB power output interface that supports 5V/1A power output;
13. Using 2A high current charging IC, the charging time is shorter;
14. Supporting upper computer software, the upper computer supports both Chinese and English interfaces;
15. The screen image of the device can be obtained by taking screenshots from the upper computer;

Index
RF output: -9dBm (Max)
Power consumption: 4500mAh/3.7 battery
Number of calibration points: 301
Apply V2 to test the adhesive rod antenna
RF range: 50kHz~3GHz
S21 dynamic range: 70dB (1.5GHz), 60dB (3GHz)
S11 dynamic range: 50dB (1.5GHz), 40dB (3GHz)
Display: 4.3-inch IPSTFT (800 × 480)
Output capability: 5V/1A
USB interface: USB Type-C
Number of scanning points: 301
Number of marked points: 4
Calibration result storage: 5 sets