Description
Overview
GAOTek ultra low noise power network ethernet analyzer is a USB based full 2 port vector network analyzer designed. 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.
Technical Specifications
| Chipset | Original New |
| Application | Industry |
| Impedance | 50 ê¥ |
| Test Port Connector | SMA Female |
| Number of Test Port | 2 |
| Frequency Range | 100 kHz to 6 GHz |
| Frequency Accuracy | < 2ppm |
| Number of Measurement Points | 2 to 4501 |
| Speed 2 Port 4000 Pts | < 500 ms (IFBW = 50 kHz) |
| Measurement Bandwidths | 10 Hz to 50 kHz |
| Dynamic Range (IFBW 10 Hz) | > 95 dB to 3 GHz > 50 dB to 6 GHz (Note 1) |
| Measurement Parameters | S11, S21, S12, S22 |
| Reflection Directivity | > 40 dB (After Calibration) (Note 2) |
| Output Power | -40 dBm to 0 dBm (Note 3) |
| Power Supply | DC 5V 1.5 (USB Powered, or 3.5 m) |
| Power Consumption | Approx7 W |
| Interface | USB type C |
| Supported Operating System | Windows Linux MacOS (Only 64 Bit Software is Available) |
| External Reference Input | SMA Female 10 MHz SMA Female 10 MHz or 100 MHz |
| External Reference Output | Simple Spectrum Analyzer (Lack of Mirror Suppression and Slc |
| Further Measurement Options | Signal Generator (Not Precisely Calibrated) |