Generator with Electronic Frequency Tuning for Measuring Instruments

In this paper we propose the solution to the problem of using tunable stabilized oscillators in the measuring equipment, providing frequency tuning with a minimum loss of frequency stability by using Raman synchronism principle. When constructing measuring electronic tunable generator and measuring instruments with tunable highly stable oscillator, a contradictory task arises to ensure frequency tuning while maintaining its stabilization. Generator with electronic frequency tuning assumes an effect of generator frequency tuning with the external frequency equal to the difference between the two circuits in the generator. The mechanism of electron frequency tuning in a two-loop stabilized generator is explained in the article. We show Raman tunable stabilized generator to be built. The performed calculations and experiment confirmed theoretical conclusions are discussed.