Anritsu WG62

Anritsu WG62 waveguide components include precision offset shorts and precision loads designed for high-frequency applications, facilitating accurate waveguide system characterizations and calibrations.

The 23 Series Offset Shorts are used in waveguide calibrations as an alternative to coaxial SOLT (Short-Open-Load-Thru) calibrations due to the typically low reflectivity of an open waveguide standard. They are utilized in SSLT (Short-Short-Load-Thru) and LRL/LRM (Line-Reflect-Line/Match) calibrations.

Offset shorts provide a known reflection point within the waveguide, which, when used in conjunction with precision loads and a through connection, allows for accurate characterization of waveguide components and calibration of measurement systems.

The 26 Series Precision Loads are used in waveguide calibrations as highly accurate terminations, providing a minimal reflection point to ensure the integrity of calibration procedures such as SSLT and LRL/LRM.

The Voltage Standing Wave Ratio (VSWR) values indicate the reflection characteristics of the Precision Loads. Lower VSWR values imply better impedance matching and less reflected energy, which is critical for accurate calibrations and measurements.

The offset length in the Offset Shorts determines the phase shift introduced by the short within the waveguide. This phase shift is used in calibration procedures to ascertain the electrical length and properties of the waveguide components being tested.

The components cover a wide range of frequency bands, specifically for the WR62 waveguide size, which operates within the 12.4 GHz to 18 GHz frequency range.

Factors include the operating frequency range, waveguide size (designated by WR numbers), the specific calibration or measurement procedure being performed, and the required accuracy and repeatability of the measurements.

Precision flanges are used to ensure a high degree of mechanical and electrical repeatability in waveguide connections. They are critical for maintaining measurement accuracy, especially in high-frequency applications where even minor discrepancies can significantly impact results.

Maintenance for WG62 series components involves regular inspection for physical damage, cleaning of connector surfaces to prevent contamination, and proper storage to avoid mechanical stress. Periodic verification of component performance through standard calibration procedures is also advisable to ensure they continue to provide accurate measurements.