Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Patent
1992-10-13
1994-08-09
McGraw, Vincent P.
Optics: measuring and testing
By dispersed light spectroscopy
Utilizing a spectrometer
G01C 1964
Patent
active
053371437
ABSTRACT:
A triaxial gyro system includes a loop controller for generating a multiplexed digital biasing waveform. The controller receives the multiplexed outputs of the three gyros in digital form from an analog-to-digital converter. The loop controller is arranged to generate a digital waveform for multiplexed driving of the phase modulators associated with the three gyros. Within the loop controller, the multiplexed gyro outputs are independently processed in such a way that a biasing waveform is generated which permits sequential driving of the phase modulators without any need for resetting buffer cycles.
REFERENCES:
patent: 5033854 (1991-07-01), Matthews et al.
patent: 5157461 (1992-10-01), Page
patent: 5189488 (1993-02-01), Mark et al.
Mark John G.
Tarzartes Daniel A.
Kramsky Elliott N.
Litton Systems Inc.
McGraw Vincent P.
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