Measuring S parameters, voltage standing wave ratio, phase, delay, Smith chart and the like
What are S-parameters?
S-parameters are complex matrix that show Reflection/Transmission characteristics (Amplitude/Phase) in frequency domain. This type of test equipment is called “Stimulus/Response” and applies to both Vector Network Analyzers (VNA) and Time Domain Reflectometers (TDR). A two-port device has four S-parameters. The numbering convention for S-parameters is that the first number following the “S” is the port where the signal emerges, and the second number is the port where the signal is applied. So S21 is a measure of the signal coming out port 2 relative to the RF stimulus entering port 1. When the numbers are the same (e.g., S11), in indicates a reflection measurement, as the input and output ports are the same.
2.8 TFT Touchscreen
New Upgraded! The measurement frequency up to 1.5GHz.Based on odd harmonic extension of si5351,new upgraded version- NanoVNA-H will transmit the signal with maximum efficiency and minimum distortion. Frequency Accuracy: 0.5PPM.
S-parameters are complex matrix that show Reflection/Transmission characteristics (Amplitude/Phase) in frequency domain. This type of test equipment is called “Stimulus/Response” and applies to both Vector Network Analyzers (VNA) and Time Domain Reflectometers (TDR). A two-port device has four S-parameters. The numbering convention for S-parameters is that the first number following the “S” is the port where the signal emerges, and the second number is the port where the signal is applied. So S21 is a measure of the signal coming out port 2 relative to the RF stimulus entering port 1. When the numbers are the same (e.g., S11), in indicates a reflection measurement, as the input and output ports are the same.
2.8 TFT Touchscreen
You can move the mark point or perform a menu operation via your hand directly or multi-functional switch.You could also rotate the wheel to operate it. Pressing is confirm.Left/Right rotation to move the selection.
10kHz-1.5GHz Frequency
New Upgraded! The measurement frequency up to 1.5GHz.Based on odd harmonic extension of si5351,new upgraded version- NanoVNA-H will transmit the signal with maximum efficiency and minimum distortion. Frequency Accuracy: 0.5PPM.USB-C to USB-C
Compare with old version NanoVNA, it supports time domain analysis function (TDR), and more convenient to connect to mobile phones. Compatible with most Android mobile phones.
Support Windows Computer Control
Output Graph
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