At RF.Guru, we are committed to transparency and quality assurance. To ensure that our customers receive high-performance products that meet their expectations, we offer personalized measurement results upon request. These measurements, taken using a Vector Network Analyzer (VNA), provide a detailed analysis of the performance of the ordered product.

Personalized Measurement Reports – Free Upon Request

Customers can request personalized VNA measurement plots for their ordered products at no additional cost. These reports must be requested at the time of purchase to be included in the order fulfillment process.

What to Expect in the Measurement Report

Each measurement report includes detailed graphical representations of key performance metrics, ensuring the product meets its specified electrical characteristics. These include:

VSWR (Voltage Standing Wave Ratio) vs. Frequency

• • A graphical representation of VSWR across the specified frequency range (and beyond).
  • A very flat curve, indicating low VSWR values, ensuring optimal power transfer and minimal reflection losses.

Common-Mode Impedance Magnitude

• • A smooth curve demonstrating high impedance values.
  • Typically, the impedance remains above 3 kiloohms at the edge frequencies.
  • The absence of sharp constructional resonances prevents abrupt phase jumps, ensuring stable performance.

Common-Mode Rejection (CMR) in a 50-Ohm Environment

• • A plot showcasing common-mode rejection levels across the frequency range.
  • Values of -30 dB or better, ensuring effective suppression of unwanted signals and superior isolation.

Insertion Loss vs. Frequency

• • A graph depicting the insertion loss across the frequency range.
  • Extremely low loss values, highlighting the product’s efficiency in maintaining signal integrity with minimal attenuation.

Why These Measurements Matter

These measurements provide customers with verifiable proof of performance, ensuring that each product meets its specifications. By offering these reports, RF.Guru underscores its commitment to quality and reliability, giving customers confidence in their purchase.

If you would like to receive personalized measurement results with your order, simply request them at the time of purchase, and we will be happy to include them free of charge.