Description:
We maintain close cooperation with developers and now launch the long-awaited USB-based full dual-port vector network analyzer LibreVNA up to 6GHz for radio enthusiasts and geeks. LibreVNA uses 3pcs ADC for data sampling at the same time, and uses FPGA for signal processing. It can scan more than 10,000 full dual-port measurements within 1 second, and obtain complete dual-port S parameters (S11, S21, S22, S12). Ultra-low noise power supply design and the use of 16-bit ADC, coupled with precision CNC aluminum shielding shell, s21 achieves an effective dynamic up to 100dB. In many respects, it is comparable to laboratory-grade VNA, but this is still an ongoing project. Some design features may not be perfect, especially when the frequency is higher than 3GHz, the performance will be reduced, please fully understand the possible restrictions before buying this machine.
Specifications:
* Impedance: 50Ω
* Test Port Connector: SMA, female
* Number of Test Port: 2
* Frequency Range: 100kHz to 6GHz
* Frequency Accuracy: <2ppm
* Number of Measurement Points: 2 to 4501
* Speed 2-port - 4000 pts: <500ms (IFBW=50 kHz )
* Measurement Bandwidths: 10Hz to 50kHz
* Dynamic range (IFBW 10Hz): > 95 dB to 3GHz; > 50 dB to 6 GHz (Note 1)
* Measurement parameters: S11, S21, S12, S22
* Reflection directivity: > 40 dB (after calibration) (Note 2)
* Output power: -40dBm to 0dBm (Note 3)
* Power Supply: DC 5V, 1.5A (USB powered, or 3.5mm connector)
* Power consumption: approx. 7W
* Interface: USB type-C
* Supported Operating System: For Windows, Linux, MacOS (Only 64-bit software is available for now)
* External Reference Input: SMA female; 10 MHz
* External Reference Output: SMA female; 10 MHz or 100MHz. Simple spectrum analyzer (Lack of mirror suppression and slower speed)
* Further measurement options: Signal generator (Not precisely calibrated)
Note 1: Due to structural limitations, the isolation of S12 is 10dB or more worse than S21. Above 3GHz, the performance decreases as the frequency increases, and the port isolation is only 50dB at 6GHz. Below 1MHz, the performance decreases as the frequency decreases, and the effective dynamic decreases to 70dB at 100kHz.
Note 2: If you have a higher-precision calibrator that can achieve higher measurement accuracy, we can also provide you with higher-precision calibration parts, but the price of high-precision calibration parts far exceeds the price of LibreVNA.
Note 3: When the frequency is lower than 1MHz or higher than 3GHz, the output power may decrease.
Package Included:
* HamGeek LibreVNA host x 1
* USB type-C data cable x1
* USB to 3.5mm power cord x1
* 30cm SMA SS405 test cable x2
* SMA male calibration part-OPEN x1
* SMA male calibration part-SHORT x1
* SMA male calibration part-LOAD x2
* SMA male to male connectors x2
* SMA female to female connectors x2
* English user manual x1
* Feet pads x4
Download Pre-Compiled Software and Manual:
* Link: https://pan.baidu.com/s/1QqJlSzrQ9jMvxxtyEfLr3g Password: bpkr
We accept the following forms of payment:
Credit Card (Visa, MasterCard, American Express, JCB)
PayPal
Bank Transfer (Please contact us Hamgeek@163.com for details)
Delivery and Shipping Fee
Shipping Services & Shipping Fee
Orders will be shipped by 4PX(10-20days Delivery time),if you need ship by Express shipping etc. DHL,FeDex,UPS,Please pay extra fee . Due to air transportation restrictions, package only contains battery is not accept by shipping company.
If your order does not qualify for free shipping,our service department will contact you for shipping fee details within 2 days after order placed.
Shipping Notice
For special shipping requests, please contact service department by email (HamGeek@163.com) or whatsapp. Please confirm your address before payment. If you enter the wrong address, please contact us in a timely manner. We will contact logistics personnel to solve the problem. If you ask to change the address after the order has been shipped, we cannot guarantee that your order will be updated. In addition, you are responsible for all possible risks and expenses caused by changing the address after the order has been shipped.
When you place an order, be sure to enter the correct name, address, and contact information so that we can deliver your items successfully.If you need order to be shipped by Express or the package weight is over 2kg that only can be sent by Express shipping,Please offer VAT number before order processed.
Delivery Time
Total delivery time is composed of two parts: processing time and actual shipping time.
Processing time refers to the time from when your payment is received to when we collect and pack your order. Our processing takes 1-2 working days normally. The second part is the actual shipping time. This is the time that it takes for the package to be delivered by the couriers to the major destination. All goods will be shipping via air mail.
Please make sure the Zip code and city name is correct( corresponding), otherwise the order processing will be delayed untill correct information provided.
In order to process your order quickly, we strongly recommend you to use the same address for your shipping address and billing address. Otherwise, your order will bedelayed for further verification.
Tariff or Customs Duties
All listings's price not included the tariff or customs duties as this part of fee various in different countries,if you have any requirments of decleration value, please contact us before order processed.