- Dielectric performance agilent performance probe software#
- Dielectric performance agilent performance probe series#
One of the important steps in the measurement using Vector Network Analyzer is to do a proper calibration at the measurement reference planes. The types of these cables depend upon the frequency range of operation. The Network Analyzer consists of two ports, a control panel, an information display and two RF cables to connect the device under test DUT with the analyzer. The Vector Network Analyzer is quite versatile device, which includes a synthesized source, a wide dynamic range receiver, and a built-in test set.
Dielectric performance agilent performance probe series#
The probe stand has 13 x 7 inch porcelain base and 24 inch high by 0.5 inch diameter metal support.Ģ0 GHz PNA series vector network analyzer The probe stand is used to hold the performance probe. The small diameter of the probe makes it possible to do measurement with small samples. The performance probe kit comes complete with a calibration short. It is useful for measuring liquid, semi-solid as well as flat surfaced solid materials. The probe withstands a wide -40☌ to +200☌ temperature range. The probe is sealed on both the probe tip and the connector end. The Performance Probe has many features such as ruggedness, high temperature and frequency performance in a slim design. The major components of the dielectric probe kit are as follows: The complex permittivity of the test sample is finally displayed on screen of the network analyzer using the supplied software.
Dielectric performance agilent performance probe software#
The software controls the network analyzer and guides the user through easy setup and measurement procedures. The procedure does not require any sample preparation, and the measurements are quite often non-destructive and can be made in real time. The probe supplied with the kit is quite versatile, and dielectric measurements can be carried out by simply immersing the probe into test liquids or semi-solids without requiring any special fixtures or containers. The probe transmits a signal into the material under test (MUT), and the reflected data is used to determine the dielectric properties of the MUT using special software, which is supplied along with the kit. The complete system is based on a network analyzer, which measures the material's response to RF or microwave energy. The dielectric probe kit is one of the most useful methods for electromagnetic characterization of materials in the broad frequency range. The facility is expected to be used by departments of Civil Engineering, Bio Engineering, Material Science and Engineering, apart from the host department. The electromagnetic characterization facility using the dielectric probe kit is currently installed in the Microwave Imaging and Material Testing Laboratory of the Electrical Engineering department as shown in the figure.
These properties are usually expressed in terms of permittivity and permeability, which might change with frequency, temperature, orientation, mixture, pressure etc. As the dielectric properties of materials are related with their molecular structure, the measurement of dielectric properties leads to much other useful information which is otherwise quite difficult to obtain. The established facility enables one to determine the intrinsic electromagnetic properties of wide range of materials in the broad frequency range of 200 MHz to 20 GHz. The facility is based on the Agilent Technologies 85070E Dielectric Probe Kit, which comes along with the vector network analyzer and associated microwave components. The dielectric measurement facility in the microwave frequency band was established in the Department of Electrical Engineering in the year 2010 with CARE grants from IIT Kanpur.
0 kommentar(er)
