LibreVNA 2.0 Upgraded Portable Vector Network Analyzer USB Based Full 2-Port VNA

Description: Description LibreVNA 2.0 Upgraded Version 100kHz-6GHz Portable Vector Network Analyzer USB Based Full 2-Port VNA Description: - LibreVNA (TM) is a USB based full 2-port vector network analyzer designed by Jankae. Using 3 ADCs to sample data simultaneously and using FPGAs for signal processing, it is capable of scanning over 10,000 points of full dual-port measurements in less than 1 second. The ultra-low noise power supply design and the use of 16bit ADC, together with the precision CNC's aluminum shielded housing, achieve up to 100dB of effective dynamics. Many aspects are already comparable to lab-grade VNAs, but this is still a work-in-progress project. Some design features may not be perfect, especially the performance will drop when the frequency is higher than 3GHz, please fully understand the possible limitations before buying this machine. If you have any suggestions for future releases, please feel free to contact us as well. Specification: - 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 - 4000pts: <500ms (IFBW=50kHz ) - Measurement Bandwidths: 10Hz to 50kHz - Dynamic range (IFBW 10Hz): > 95dB to 3GHz; > 50dB to 6 GHz (Note 1) - Measurement parameters: S11, S21, S12, S22 - Reflection directivity: > 40dB (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 - Further measurement options: simple spectrum analyzer (lack of mirror suppression and slower speed); Signal generator (not precisely calibrated) Features: - 2021 New Upgraded Vector Network Analyzer: LibreVNA is a USB based full 2-port vector network analyzer designed by Jankae. Using 3 ADCs to sample data simultaneously and using FPGAs for signal processing, it is capable of scanning over 10,000 points of full dual-port measurements in less than 1 second. - Widely Frequency Range: The LibreVNA Antenna Analyzer provides a 100kHz to 6GHz ultra-wide frequency range(previous VNA analyzers are about 10KHz-1.5/3GHz),the Frequency Accuracy is <2ppm,Due to structural limitations, S12 isolation is 10dB worse than S21. Above 3GHz, the performance decreases with increasing frequency, and the port isolation is only 50dB at 6GHz. Below 1MHz, the performance decreases with decreasing frequency, and the effective dynamic decreases to 70dB at 100kHz. - Powerful Function & Firmware Update: The ultra-low noise power supply design and the use of 16bit ADC, together with the precision CNC's aluminum shielded housing, achieve up to 100dB of effective dynamics. Many aspects are already comparable to lab-grade VNAs, but this is still a work-in-progress project.Support Firmware Update,can load a new microcontroller firmware and FPGA configuration into the LibreVNA. Do not disconnect power while updating the firmware! - Full S-Parameters Measurements: In Vector Network Analyzer operating mode, the LibreVNA can measure the complete S11, S21, S12 and S21 parameters. A source signal is generated and alternately applied to the RF ports. The incoming signal at both RF ports is measured, resulting in the four S-parameters S11 and S21 (when the source signal is routed to port 1) as well as S12 and S22 (when it is routed to port 2). - Can Be a Signal Generator & Spectrum Analyzer: Although the LibreVNA hardware is not designed to be used as a spectrum analyzer, the general hardware architecture of a spectrum analyzer is similar enough to that of a VNA to implement basic two-channel spectrum measurements. This is in no way on the same performance level as a dedicated spectrum analyzer but for simple measurements it might suffice if no other equipment is available. Note: - Note 1: Due to structural limitations, S12 isolation is 10dB worse than S21. Above 3GHz, the performance decreases with increasing frequency, and the port isolation is only 50dB at 6GHz. Below 1MHz, the performance decreases with decreasing frequency, and the effective dynamic decreases to 70dB at 100kHz. - Note 2: The use of higher accuracy calibrators allows for higher precision measurements. - Note 3: The output power may decrease when the frequency is lower than 1MHz or higher than 3GHz. Package Included: - 1 x Analyzer - 1 x USB Type-C Data Cable - 1 x USB Power Cable - 2 x 30cm SMA Male to Male SS405 RF Cable - 1 x SMA Male Calibration Kit - OPEN - 1 x SMA Male Calibration Kit - SHORT - 2 x SMA Male Calibration Kit - LOAD - 2 x SMA Female to Female Connector - 2 x SMA Male to Male Connector - 1 x English Manual Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On Aug 13, 2024 at 21:09:01 PDT, seller added the following information:

Price: 752.78 USD

Location: Shenzhen

End Time: 2024-09-14T02:45:13.000Z

Shipping Cost: 10 USD