The 85052D Datasheet is a crucial document for anyone working with high-frequency coaxial calibration kits. It provides detailed specifications and performance characteristics vital for accurate measurements. Understanding the 85052D Datasheet ensures you get the most out of your calibration kit and achieve reliable results in demanding applications.
Understanding the 85052D Datasheet A Foundation for Accurate Measurements
The 85052D Datasheet serves as a comprehensive guide, outlining the electrical and mechanical properties of the 85052D calibration kit components. These kits are typically used with vector network analyzers (VNAs) to correct for systematic errors introduced by the measurement setup. The datasheet provides essential information about the standards included in the kit, such as open, short, load, and through connections. This information is critical for defining the calibration standards used by the VNA and ensuring the accuracy of subsequent measurements. Without understanding and applying the data presented in the datasheet, measurement accuracy would be significantly compromised.
The datasheet typically includes detailed specifications of each standard, often presented in tables. For example, for the load standard, the datasheet will specify the nominal impedance (usually 50 ohms) and the frequency range over which this impedance is valid. For open and short standards, the datasheet provides information on the equivalent circuit model, including parasitic capacitance and inductance values. The through standard specifies the electrical length (delay) and insertion loss. These parameters are crucial for the VNA to accurately model and remove the effects of the test setup. Here is a general example of what you might find:
- Standard: Open
- Frequency Range: DC to 26.5 GHz
- Equivalent Circuit: Capacitance (e.g., 0.01 pF)
Furthermore, the 85052D Datasheet details the physical dimensions and connector types of the calibration standards. This information is crucial for ensuring proper mating with the device under test (DUT) and minimizing errors due to connector mismatches. The datasheet also specifies the recommended torque for the connectors. Using the correct torque ensures a reliable connection and prevents damage to the connectors. Ignoring these mechanical specifications can lead to inaccurate measurements and potentially damage the calibration standards or the VNA. Proper handling and care of the calibration kit, as outlined in the datasheet, are essential for maintaining its accuracy and prolonging its lifespan. The datasheet also often includes:
- Return Loss specifications for the Load.
- Insertion Loss specifications for the Through.
- Detailed diagrams and connector interface information.
For more specific details and to ensure you are utilizing the correct information for your specific application, refer directly to the source document.