NanoVNA-H
1. With the addition of the ABS casing and the new packaging, Compared to many customers using 3D printed housing, it saves costs.
2. This Spectrum Analyzer support typec-typec line, more convenient to connect to mobile phones ,Support to most Android phones with the same screen display(Doesn't support for iPhone). Solve the problem of small screen, insufficient brightness and so on.
3.Support time domain analysis function (TDR)
4.The battery usage can be displayed on the interface.
5.The spectrum analyzer serial number is attached to the back
6.Changed the outer packaging, the world cover hot stamping carton, plastic inner protection. Reduce problems caused by transportation shocks and other processes.
7.Other details have been improved.
Spectrum Analyzer Specification:
Spectrum Anslyzer NanoVNA-H4
Features:
This Nano VNA is a DIY product that provides perfect vector network measurement capabilities, tiny and handheld, stand-alone with 4-inch LCD display, portable with 1950mAh battery powered or USB powered.
The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics.
The default firmware main function is used for antenna performance measurement. The TX/RX method can measure the complete S11 and S21 parameters. If you need to obtain S12 and S22, you need to manually replace the transceiver port wiring
Using PC software NanoVNASaver, it can connect to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files. We can export Touchstone (snp) files for various radio design and simulation software through PC software
The metal shield is designed to reduce the external interference and improve the measurement accuracy.
Sprcifiactions:
ABS case: 75mm x 133mm x 18mm (excluding protrusions)
Measurement frequency: 10KHz -1.5GHz
HW version：4.3
RF output: 0dbm (±2dbm)
Measurement range: 70dB (50kHz-300MHz), 60dB (300M-900MHz), 40dB(0.9G-1.5GHz));
There may be errors caused by nonlinear transformation of fundamental wave when using harmonic measurement.
Port SWR: < 1.1
Display: 3.95 inch TFT (320 x 480)
USB interface: USB type-C communication mode: CDC (serial)
Power: USB 5V 200mA, built-in 1950mAh battery, maximum charging current 1A
Number of scanning points: 101 (fixed)
Display Tracking: 4, Marking: 4, Setting Save: 5
Frequency Tolerance:<2.5ppm
Frequency Stability:<0.5ppm
