The F322B0.641 is a 1/4λ precision straight section used for VNA calibration verification, part of the Maury 322 series. It is a rectangular waveguide spacer fabricated from aluminum with precision indexing holes for flange alignment, designed to provide a theoretically ideal VSWR of 1.00 across the frequency range of 2.6 to 50 GHz. Its mechanical dimensions enable direct calculation of reflection, loss, transfer, and group delay characteristics, making it suitable for validating calibration accuracy. It is included in CK12 and CK32 verification kits.
Precision waveguide sections are a useful component in the VNA calibration validation process, and can also be used as sample holders for material measurements.
| Maury Microwave | |
|---|---|
| Product Category | RF Waveguide Components |
| Product Number | F322B0.641 |
| Product Name | VNA Calibration Standard |
| Component Type | Tuner |
