AZIMUTH TRANSDUCER

摘要

the invention u043eu0442u043du043eu0441u0438u0442u0441u00a0 fishing geophysics and is u0434u043bu00a0 u043eu043fu0440u0435u0434u0435u043bu0435u043du0438u00a0 magnetic u0430u0437u0438u043cu0443u0442u0430. purpose - to improve the accuracy by u0438u0441u043au043bu044eu0447u0435u043du0438u00a0 u0432u043bu0438u00a0u043du0438u00a0 results u0438u0437u043cu0435u0440u0435u043du0438u00a0 u0430u0437u0438u043cu0443u0442u0430 voltage phases between the signal and a reference signal u0444u0435u0440u0440u043eu0437u043eu043du0434u043eu0432.the u0430u0437u0438u043cu0443u0442u0430 contains u0441u0438u043du0443u0441u043du043e - u043au043eu0441u0438u043du0443u0441u043du044bu0439 sensor 1 in the form of two orthogonal u0444u0435u0440u0440u043eu0437u043eu043du0434u043eu0432 1-1 and 1-2, with entrances u0432u043eu0437u0431u0443u0436u0434u0435u043du0438u00a0 which through the frequency divider 3. u0441u0432u00a0u0437u0430u043d first gate generator 2. u0444u0435u0440u0440u043eu0437u043eu043du0434u043eu0432 signal outputs are connected to the first and second u0432u0445u043eu0434u0430u043c switch 4, a third gate which is connected with the wire, and the outlet from the first entrance u0444u0430u0437u043eu0432u0440 u0430u0449u0430u0442u0435u043bu00a0 (s) 5.in addition, the converter includes a selective amplifier 6, the block (b) interval, b 8 u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 and phase u043cu0430u043du0438u043fu0443u043bu00a0u0442u043eu0440 (m) 9. the first option would 8 connected to the u0443u043fu0440u0430u0432u043bu00a0u044eu0449u0438u043c u0432u0445u043eu0434u0430u043c switch 4 and b 7. with the second option generator 2 is connected through the entrance, 9, u0443u043fu0440u0430u0432u043bu00a0u044eu0449u0438u0439 entrance which is connected to the second gate b 8. at the second entry s 5 u043fu043eu0434u0430u0435u0442u0441u00a0 reference signal, the phase of which u0438u0437u043cu0435u043du00a0u0435u0442u0441u00a0 m 9.amp 6 u0432u044bu0434u0435u043bu00a0u0435u0442u0441u00a0 u0438u043du0444u043eu0440u043cu0430u0446u0438u043eu043du043du0430u00a0 harmonica phase which u043eu043fu0440u0435u0434u0435u043bu00a0u0435u0442u0441u00a0 attitude input signals s 5 and u043fu0440u0435u043eu0431u0440u0430u0437u0443u0435u0442u0441u00a0 in proportional to the duration of u0438u043cu043fu0443 u043bu044cu0441u0430 b 7. on the value of the length u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 azimuth. 4).