Use, Maintenance, and Care of the Devices

Gaging Connectors

Gaging Connectors

The gages available from Agilent Technologies are intended for preventive maintenance and troubleshooting purposes only. (See Table 6-1 on page 6-2for part number information.) They are effective in detecting excessive center conductor protrusion or recession, and conductor damage on DUTs, test accessories, and the calibration kit devices. Do not use the gages for precise pin depth measurements.

Connector Gage Accuracy

The connector gages are only capable of performing coarse measurements. They do not provide the degree of accuracy necessary to precisely measure the pin depth of the kit devices. This is partially due to the repeatability uncertainties that are associated with the measurement. Only the factory—through special gaging processes and electrical testing— can accurately verify the mechanical characteristics of the devices.

With proper technique, however, the gages are useful in detecting gross pin depth errors on device connectors. To achieve maximum accuracy, random errors must be reduced by taking the average of at least three measurements having different gage orientations on the connector. Even the resultant average can be in error by as much as ± 0.0001 inch due to systematic (biasing) errors usually resulting from worn gages and gage masters. The information in Table 2-2 on page 2-4assumes new gages and gage masters. Therefore, these systematic errors were not included in the uncertainty analysis. As the gages undergo more use, the systematic errors can become more significant in the accuracy of the measurement.

The measurement uncertainties (see Table 2-2 on page 2-4) are primarily a function of the assembly materials and design, and the unique interaction each device type has with the gage. Therefore, these uncertainties can vary among the different devices. For example, note the difference between the uncertainties of the opens and shorts in Table 2-2.

The observed pin depth limits in Table 2-2add these uncertainties to the typical factory pin depth values to provide practical limits that can be referenced when using the gages. See “Pin Depth” on page 2-3. Refer to “Kit Contents” on page 1-2for more information on the design of the calibration devices in this kit.

NOTE

When measuring pin depth, the measured value (resultant average of three

 

or more measurements) is not the true value. Always compare the measured

 

value with the observed pin depth limits in Table 2-2 on page 2-4to evaluate

 

the condition of device connectors.

 

 

3-6

85054B

Page 23 Page 25
Page 24
Image 24
Agilent Technologies 85054-90049 manual Gaging Connectors, Connector Gage Accuracy
Page 23 Page 25

85054-90049 specifications

Agilent Technologies 85054-90049 is a high-performance calibration kit designed for vector network analysis across a wide range of frequencies. This kit is an indispensable tool for engineers and technicians involved in the measurement and characterization of RF components, ensuring accuracy and reliability in their testing processes.

One of the main features of the 85054-90049 calibration kit is its ability to provide accurate calibration across multiple frequency bands, including microwave and millimeter-wave frequencies. This versatility is crucial for professionals who work with different types of RF devices, such as amplifiers, filters, and antennas. The kit supports a frequency range of up to 67 GHz, making it suitable for a variety of applications in the telecommunications and aerospace industries.

The calibration kit utilizes precision standards and adapters that ensure low insertion loss and minimal reflection. These components are engineered to provide high stability and repeatability in measurements, which is vital for maintaining quality control in manufacturing processes or during research and development stages. The accuracy of the calibration is further enhanced by the materials used in the construction of the connectors and adapters, which are designed to minimize signal degradation.

Another key technology employed in the Agilent 85054-90049 is its rugged design, intended to withstand the demands of laboratory environments as well as field applications. The kit is portable, allowing engineers to perform precision measurements wherever needed without compromising on performance. Its compact design and durable case make it an ideal choice for field applications.

The 85054-90049 calibration kit is also compatible with Agilent's range of vector network analyzers, creating a seamless user experience. The calibration process, supported by comprehensive software tools, is designed to be user-friendly, allowing technicians to perform calibrations quickly and accurately. In addition, the kit comes with detailed documentation that includes calibration procedures, ensuring that even those new to RF testing can follow along with ease.

In summary, the Agilent Technologies 85054-90049 is a state-of-the-art calibration kit that combines high performance, compatibility, and durability. Its advanced features cater to various RF testing needs, making it a vital resource for professionals in industries where precision measurements are of utmost importance. Whether in laboratories or field settings, this calibration kit stands out as a benchmark for quality in RF and microwave measurement applications.
Top Page Image Contents