LÖHNERT ELEKTRONIK GMBH R&S® QAR50-R (Robot) AUTOMOTIVE RADOME TESTER by Löhnert Elektronik GmbH Specifications For a fast and flexible measurement, for example the left and right side of a bumper, Löhnert Elektronik GmbH has developed a solution with a robot in a tight and successfull cooperation with Rohde & Schwarz. The technology is based on the Rohde & Schwarz QAR 50, with a lighter construction and a smaller antenna distance. Product information INDUSTRIELL STEUERN - MESSEN - PRÜF
Open the catalog to page 1LÖHNERT ELEKTRONIK GMBH Table of Contents Definitions Imaging specifications Mass moment of inertia Ordering information Product information INDUSTRIELL STEUERN - MESSEN - PR
Open the catalog to page 2INDUSTRIELL STEUERN - MESSEN - PRUFEN DefinitionsGeneral Product data applies under the following conditions: • Three hours storage at ambient temperature followed by 90 minutes warm-up operation • Specified environmental conditions met • Recommended calibration interval adhered to • All internal automatic adjustments performed, if applicable Specifications with limits Represent warranted product performance by means of a range of values for the specified parameter. These specifications are marked with limiting symbols such as <, <, >, >, ±, or descriptions such as maximum, limit of, minimum....
Open the catalog to page 3LÖHNERT ELEKTRONIK GMBH Specifications without limits Represent warranted product performance for the specified parameter. These specifications are not specially marked and represent values with no or negligible deviations from the given value (e.g. dimensions or resolution of a setting parameter). Compliance is ensured by design. Typical data (typ.) Characterizes product performance by means of representative information for the given parameter. When marked with <, > or as a range, it represents the performance met by approximately 80 % of the instruments at production time. Otherwise, it represents...
Open the catalog to page 4LOHNERT ELEKTRONIK GMBH INDUSTRIELL STEUERN - MESSEN - PRUFEN Specifications Specifications apply under the following conditions: 90 minutes warm-up time at specified environmental conditions and after successfully verified calibration. System Measurement time Imaging specifications Frequency range Reflection measurements 1 Reproducibility values are valid, after proper normalization and for temperature changes less than 4k. The DUT has to be positioned within the test fixture. 2 The mean reflection value is defined as the arithmetic mean of the individually measured reflection values within...
Open the catalog to page 5INDUSTRIELL STEUERN - MESSEN - PRUFEN Transmission attenuation measurements Frequency resolved measurements (using R&S®QAR50-K10 option) Frequency range (measurement range) 3 The mean transmission attenuation value is defined as the arithmetic mean of the individually measured transmission attenuation values within the range [minVal; minVal + 3 dB]. minVal is the minimum transmission attenuation value within the evaluation area. 4 Lateral image resolution defines the minimum distance of two phase steps to be resolved. 5 Phase resolution defines the minimum phase difference in a DUT, that can...
Open the catalog to page 6INDUSTRIELL STEUERN - MESSEN - PRUFEN Frequency resolved reflection measurements (using R&S®QAR50-K10 option) Dynamic range Frequency resolved attenuation measurements (using R&S®QAR50-K10 option) Dynamic range 6 Provided that the evaluation area is set accordingly and fitting to the size of the device under test (DUT). The evaluation window should have at least 10 mm distance to the edge of the DUT. The normalization measurement must be performed using the same window size. 7 Automatic processing detects the pixel with the highest reflectivity inside the recovered image and calculates the frequency...
Open the catalog to page 7INDUSTRIELL STEUERN - MESSEN - PRUFEN
Open the catalog to page 8INDUSTRIELL STEUERN - MESSEN - PRUFEN General data Environmental conditions
Open the catalog to page 9INDUSTRIELL STEUERN - MESSEN - PRUFEN
Open the catalog to page 10LÖHNERT ELEKTRONIK GMBH Product information INDUSTRIELL STEUERN - MESSEN - PRÜFEN Mass moment of inertia
Open the catalog to page 11INDUSTRIELL STEUERN - MESSEN - PRUFEN Ordering information Device Type Order No.
Open the catalog to page 122 Pages
11 Pages