FIELD: measurement equipment.
SUBSTANCE: satellite GPS-receivers testing and certification device (SRTCD) comprises a test object made as collapsible in the form of a crosspiece base installed on a tripod, comprising a platform with a location bed for fixed installation of additional base shoulders during testing of 2 and more GPS-receivers and a limb installed under the platform. The base shoulders in the form of telescopic tubes are fixed on the platform in seats and are installed at the fixed angle in respect to each other, forming the crosspiece base. At the ends of each base shoulder there are sites for installation of GPS-receivers in positions A, B, C, D. At the same time the equal fixed length of base shoulders is set and fixed with the help of a block of linear movements including linear scales with tangent screws and guides with stop clamps fixed on the telescopic tubes.
EFFECT: increased accuracy of field measurements, expansion of functional capabilities of a test object when calibrating satellite receives and the possibility to perform simultaneous testing of several satellite receivers with maximum accuracy under real conditions.
5 dwg
Authors
Dates
2013-10-27—Published
2012-06-04—Filed