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.
Specifications
| NanoVNA-H | NanoVNA-H4 |
Material | ABS |
Shell Size | 54mm x 85.5mm x 11mm | 75mm x 133mm x 18mm |
Measuring frequency | 50KHz ~1.5GHz |
RF Output | -13dbm (max -9dbm) | 0dbm (+-2dB,Fundamental wave) |
Frequency accuracy | <2ppm |
Frequency stability | <0.5ppm |
Measuring range | 70dB (50kHz-300 MHz), 50dB (300M-900MHz), 40dB (900M-1.5GHz) | 70dB(50kHz-300 MHz),60dB (300M-900MHz), 40dB (0.9G-1.5GHz) |
Enable extended firmware;pay attention to the error caused by nonlinear transformation of fundamental wave when using harmonic measurement. |
Port SWR | <1.1 |
Display | 2.8inches TFT(320*240) | 3.95inchs TFT (320*480) |
USB port | Type-C |
Communication mode | CDC (serial) |
Power | USB 5V 120mA, built-in 450mAh battery, maximum charging current 1A | USB 5V 200mA, built-in 1950mAh battery, maximum charging current 1A |
Battery | 1*lithium battery, 3.7V, 450mAh(included) | 1*lithium battery, 3.7V, 1950mAh(included) |
Number of calibration points | 101 (constant ) |
Number of scanning points | 101 (constant ) |
Display tracking | 4 |
Tagged with | 4 |
Settings save | 5 |
Weight (about) | 250g | 380g |
Notice
* The actual color may vary slightly from the online image due to monitor color settings.
* Please allow slight measurement deviation for the data.
* If you want to know more details or have any questions, please look through the detailed page or contact the customer service.
Packing list of NanoVNA-H
-1* NanoVNA host( include 2.8 inches screen, 450mAh battery)
- 2* 20cm SMA male to male RG174 cable;
-1* female to female connector;
-1* simple calibration set (SHORT);
-1* simple calibration set (OPEN);
-1* simple calibration set(LOAD);
-1* USB Type-C cable;
-1* Type-C to Type-C connector
Packing list of NanoVNA-H4
1. Nanovna host * 1 (including 4-inch touch screen and 1950mah battery)
2. 15cm SMA male to male rg316 RF cable * 2
3. SMA female to female connector * 1
4. SMA simple calibrator set short * 1
5. SMA simple calibration set open * 1
6. SMA simple calibration part set load * 1
7. USB type-C data cable * 1
8. Type-C to type-C * 1 supports connection with most Android Phones