Laser compensation method for high-frequency linear phase detection of plane wave of compact range
A technology of linear detection and compensation method, which is applied to the phase angle between voltage and current, measuring devices, and measuring electrical variables, etc., can solve problems such as deterioration of technical indicators, difficulty in detection, and phase measurement errors, etc., to achieve improved tightening field Effect of plane wave phase detection accuracy
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[0027] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments and accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.
[0028] A compact field plane wave high-frequency phase line detection laser compensation method, the steps of the method include:
[0029] In the darkroom of the compact field to be inspected, the initial position of the scanning frame 4 is positioned according to the position of the compact field feed source 1, the position of the reflective surface 2 of the compact field, the center of the reflective surface, and the position of the test area 3 through the laser tracker 6 ;
[0030] Use the phase test system to initiall...
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