2023 LibreVNA 2.0 Portable NanoVNA Vector Network Analyzer- AURSINC Antenna Analyzer 100KHz-6GHz Measuring S Parameters|External Reference Input&Output|USB Based Type C Full Dual Port Interface

Key features

• <p>✔</p>[2022 LibreVNA 2.0] The LibreVNA vector network analyzer provides a updated 6-layer PCB design which optimizes the S12 port isolation and high-frequency port matching. The S12 can achieve over 90dB of port isolation below 3GHz, allowing measurements above 6GHz use harmonics. During up to 9GHz actual tests, both S11 and S22 have more than 10dB port directivity, and S12 S21 have more than 40dB dynamics
• <p>✔</p>[Full S-Parameters Measurements] In the Vector network analyzer operating mode, the VNA takes all 4 S-Parameters measurements. A source signal is generated and alternately applied to the RF ports. This incoming signal at both RF ports is measured, resulting in the four S-parameters S11&S21(when signal routes to Port 1), as well as S12&S22(when signal routes to Port 2)
• <p>✔</p>[ Improved Frequency Algorithm & Firmware Update] Measurement range 100KHz-6GHz (previous vna analyzers are around 10KHz-3GHz), 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; Supports firmware update and can load a new microcontroller firmware and FPGA configuration into the LibreVNA
• <p>✔</p>[3 In 1 Device] Although the VNA hardware is not designed to be used as spectrum analyzer and signal generator, the general hardware architecture of a spectrum analyzer and signal generator are similar enough to that of a VNA to implement basic spectrum measurements and output a CW signal, which might suffice if no other equipment is available. The main differences to a real spectrum analyzer and signal generator please refer to the product description
• <p>✔</p>[Comparable to Lab-grade Nano VNA] 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. [USB Based Full Dual-port Measurements] Using 3 ADCs to sample data simultaneously and using FPGAs for signal processing, Libre VNA handheld antenna Analyzer is capable of scanning over 10,000 points of full dual-port measurements in less than 1 second