Features
- In order to offer you great use experience, our network analyzer supports to connect with most Android cellphones, and displays the information at the same time.
- Equipped with TDR function, helps to analyze the stability, transient and steady state performance of the system.
- Display the electric quantity on the screen, convenient to charge timely.
- Designed with high quality paper carton outside and plastic holder inside to protect it from damage caused by transportation vibration or other process.
NanoVNA-H4 New Features
1. 4-inch full view LCD screen, with DC dimming added, can be seen more clearly when used outdoors, and can be used more comfortable indoors,
2. The bridge has been optimized to make full use of the harmonic of si5351. Now, the 5th harmonic can be used to measure to 1.5GHz;
3. When the fundamental wave is used, the CH0 output level is increased to 0dbm, and the reflection measurement is more accurate;
4. Solve the abnormality of nanovna-h near 6mhz before;
5. Reproduce the designed power management circuit, further reduce the power noise, reduce the USB power interference, reduce the charging current, and protect the battery;
6. Optimized PCB layout, containing 1950mah battery, more than 8 hours of use;
7. UART interface is reserved for DIY expansion;
8. A new ABS shell is made by opening the mold, which is light and convenient and protects the machine;
9. The package is exquisite to ensure the transportation safety.