4.3 Inch NanoVNA-V2 Vector Network Analyzer 50KHz-3000MHz 3G LCD Display HF VHF UHF Antenna Analyzer with Battery High Accuracy

 Features:

 NanoVNA-V2 portable vector network analyzer is based on OwOComm's S-A-A-2 design, the performance of the new generation of products developed by a major upgrade, the measurement range extended to 50KHz-3000MHz, the dynamic range is greater, has reached 80db, can be used to debug UV band frequency duplexer, measurement more accurate, more practical simple and flexible and fast operating interface.

 Can test the antenna standing wave impedance, can also test the filter insertion loss, isolation, standing wave, can also test the cable attenuation, shortening factor, phase, can also test the amplification of the antenna amplifier.

 Also has a frequency meter function, can also measure the cable length, group time delay powerful, the most critical is that you can also debug the uv band frequency duplexer, highly recommended, better than other versions of NanoVNA.

 Compare the difference between other models with the same frequency range of small vector network.

 1. screen size is different, screen resolution is different, the screen's perspective range is different, this paragraph is IPS full-view screen, long time viewing is not tired eyes, other look at the eyes, has been n personal sent back to swap (not recommended so toss, direct this paragraph small vector network best)

 2. standby time is also different, other standby time of about 2 hours, this standby about 7 hours or so.

 The intuition of the display is different, this model can simultaneously display four mark points, and followed by the standing wave value and interpolation loss value, and real-time tracking changes, this function for debugging duplexer, filter is very practical. The others can only display one mark, if you display more than 2, the parameters displayed are not complete, to see the detailed parameters of the mark point, you have to turn off the other marks, only when a mark is displayed to see the full standing wave value and interpolation loss value, which is unbearable for the efficiency. In addition, the display position of the mark on the screen of this model can be moved anywhere on the screen to avoid blocking the curve, while others do not have this feature. Moreover, the left side of this model shows the standing wave axis up and down, and the right side shows the decay axis, so it is easy to see the curve at a glance, but the others do not have this function.

 4. The convenience of operation is different, almost all touch operation, simple, practical and fast operation.

 5. Adjustable screen brightness, the other models do not have this function.

 6. other to 1.5GHz small vector network, S21 dynamic in 270MHz can reach 70db, more than 270MHz do not need to see. This section of the S21 dynamic below 500MHz can almost 80db, you can basically debug the U section of the duplexer.

 Specifications:

 1. measurement frequency range: 50KHz-3000MHz.

 2. RF output power: -9dbm (error within 1GHz: plus or minus 1db).

 3. Frequency accuracy: < 0.5ppm

 4.S21 dynamic range: 70dB (1.5GHz), 60dB (3GHz)

 5.S11 dynamic range: 50dB (1.5GHz), 40dB (3GHz)

 6.2 port return loss: 20dB typ (1.5GHz), 13dB min (3GHz)

 7.USB interface: USB Type-C communication mode: CDC (serial)

 8.Number of calibration points: 201 points

 9. Number of scanning points: 201 points

 10.Display tracking: 4 traces

 11. Mark: 4 mark points (mark mark bar can be moved anywhere on the screen)

 12. Settings saved: 8 (saved and can be called directly when the next power on, without new calibration, the next power on automatically call the last shutdown before the saved parameters, and increased the function of automatic storage of the starting and ending frequency, convenient for the next call)

 13. Scan time: about 1.9s / 1 time (50kHz ~ 3000MHz full frequency band)

 14. can measure S-parameters, voltage standing wave ratio SWR Smith's circle diagram phase diagram, group time delay, TDR function .......

 15. 4.3-inch IPS LCD, IPS TFT (800x480) viewing angle close to 180 °, long time use does not hurt the eyes.

 16. Aluminum alloy housing, effective shielding electromagnetic interference, making the S21 better than 80dB dynamic range in 1GHz

 17. compact design, body size 125mm * 75mm * 20mm, compact and portable.

 18. RF interface for SMA, convenient to connect to all kinds of measured parts.

 19. using 5000mAh large capacity lithium battery, endurance up to 7 hours.

 20. full touch screen design, while supporting 3 side buttons, flexible and convenient operation.

 21. support Chinese and English menu switching;.

 22. support for screen brightness adjustment.

 23. upgrade firmware by virtual U disk, no programmer, only a USB cable to upgrade the firmware.

 22. extend a USB power output interface, 5V/1A output (can be used as a rechargeable battery).

 24. use of high-current 2A charging IC, shorter charging time.

 25. support the upper computer, you can use the computer as the display operating interface.

 Calibration kit description: (50Ω standard load x1, open-circuit calibration x1, short-circuit calibration x1, using the included calibration parts, the instrument can be calibrated to obtain good measurement results data, if you change the measurement conditions such as adding the adapter wire, modify the frequency range, you need to recalibrate and put the parameters into 0-4, all parameters can be called out through the "callback "(If the requirements are not very strict, you can carry out a full-band calibration work, change the frequency range can also be used, but at this time there will be a certain error)

 Package Included:

 1x Host

 2x SMA-JJ RG405 connection cable 20CM (NanoVNA-V2 is the standard SMA female interface, external screw internal hole,)

 1x calibration parts 1 set

 1x SMA-F double-headed hole (also known as SMA female connector double pass)

 1X SMA elbow outer screw inner hole to inner screw inner pin

 1X Type-C data cable

 1X Stylus