New NanoVNA 2.8 inch Touch LCD HF VHF UHF UV Vector Network Analyzer 50KHz - 300MHz Antenna Analyzer with battery
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ID: 29601

New NanoVNA 2.8 inch Touch LCD HF VHF UHF UV Vector Network Analyzer 50KHz - 300MHz Antenna Analyzer with battery

5.0 (5 votes) | 19 orders
Price: US $105.64 / piece
Discount Price:
US $ 70.92 / piece
-33%
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1

If you want bigger LCD, and bigger batttery , you can Click the below link :

 

5 -0

Click to Download Manual and software

(with Built-in battery  )

This machine is based on open source projects, everyone can freely clone and diy, but I hope everyone can do more understanding before the hands-on, some customers reflect the poor performance of nanoVNA purchased from other channels, I checked and found that it is for the earlier version Simple copy board, even the shield is omitted, which will cause serious performance degradation. Every unit will be strictly calibrated and tested before shipment. If there is any problem, please contact me directly through Want Want, if at other homes. Although he described the performance as me, but the actual is not up to, it has nothing to do with me, only responsible for the products sold in this store.

DIY's vector network analyzer, with reference to the related design of Japanese edy555 (https://twitter.com/edy555), modified some circuits, added battery management circuits, and redesigned the PCB. Designed with simple and practical PC control software, you can export Touchstone (snp) files for various radio design and simulation software through PC software. The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 900MHz. The metal shield is designed to reduce the external interference and improve the measurement accuracy. The 50535-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic. The extended 300M-600MHz band provides better than 50dB of dynamics, and the 600M-900M band is better than 40dB of dynamics.
This is a DIY product that provides perfect vector network measurement capabilities in the size of a credit card. It includes a 2.8-inch touch screen and 400mAh battery, which can be used offline for 2 hours. For longer measurement, please connect the mobile power supply or contact me to make a larger battery version. The TX/RX mode measurement 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. If there are other imperfections, you can communicate with me.
Basic performance:
● PCB: 54mm x 85.5mm x 11mm (without connector, switch)
● Measurement frequency: 50KHz ~ 300MHz (50KHz -900MHz, enable extended firmware)
● RF output: -13dbm (maximum -9dbm)
● Frequency accuracy: <0.5ppm
● Measurement range: 70dB (50kHz-300MHz), (50dB (300M-600MHz), 40dB (600M-900MHz) enable extended firmware);
● Port SWR: < 1.1
● Display: 2.8 inch TFT (320 x240)
● USB interface: USB type-C communication mode: CDC (serial)
● Power: USB 5V 120mA, built-in 400mAh battery, maximum charging current 0.8A
● Number of calibration points: 101 (fixed)
● Number of scanning points: 101 (fixed)
● Display Tracking: 4, Marking: 4, Setting Save: 5
Measuring S parameters, voltage standing wave ratio, phase, delay, Smith chart...
Take a set of NanoVNA including: NanoVNA host (including 400mAh battery), USB Type-C data cable, 30cm SMA male to male RG174 RF cable, SMA simple calibration kit (O / S / L, the default public Head, if you need a female note, please contact me or contact me), SMA female to female connector.
Operating instructions and PC control software
https://share.weiyun.com/5HFmWG
or
Measuring the short-wave antenna, the screen below shows the yellow line as the standing wave ratio: (Note: Since the machine uses SMA port, the SMA port is cast copper, please do not pass the hard 50-7/RG213 cable directly through the M to SMA connector. Connect to the SMA port to avoid damage to the SMA port. Use the supplied SMA cable to connect to the SMA port and then use the M to SMA connector as shown below.

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Measuring uhf antenna

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Measuring VHF low pass filter

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455K SSB filter with a measurement bandwidth of 2.4K

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Computer software supports control and real-time display, and can export Touchstone (snp) files for various radio design and simulation software

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As a measuring device, the accuracy is very important. The machine comes with a simple calibration piece. Just like the commercial vector network analysis, you can get good precision with proper calibration. The dual port will be calibrated before shipment. If you change the measurement conditions (such as switching from a narrower calibration bandwidth to a wider measurement bandwidth), you will need to recalibrate and save it to 0 after calibration. It can be used directly at the time of booting, or it can be saved by calling recall when another 4 save items need to be used. The following figure compares the data of a V-segment duplexer using NanoVNA and Agilent E5062A

under equivalent test conditions:

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  • shipping list :

1pcs   NanoVNA host( including battery)

1pcs 30cm SMA male to male RG174 RF cable

1pcs USB Type-C data cable

1pcs SMA simple calibration kit (O / S / L, the default public Head)

1pcs SMA female to female connector.

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  • Dimensions (WxHxD): 54mm x 85.5mm x 11mm
  • Body Material: Plastic
  • WIFI: No
  • Bluetooth: No
  • Package: No
  • Screen: Yes
  • Power Supply: Other
  • Model Number: KSY-NanoVNA1
  • Style: Portable
  • Type: HF ANT SWR
  • Function: None
  • Brand Name: Kaisaya
  • Certification: NONE
  • Origin: Mainland China

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