A method for testing a frequency response of a sense oscillator of a gyroscope, the method comprising: driving a drive oscillator of the gyroscope in a drive direction at a drive frequency; driving the sense oscillator in a sense direction at a first test frequency simultaneously with driving the drive oscillator, wherein the first test frequency is distinct from the drive frequency; driving the sense oscillator in the sense direction at a second test frequency simultaneously with driving the drive oscillator, wherein the second test frequency is distinct from the drive frequency and the first test frequency; measuring a first test response of the sense oscillator at the first test frequency; and measuring a second test response of the sense oscillator at the second test frequency; characterized by: determining a change in the frequency response of the sense oscillator at the first test frequency, based on the first test response; determining a change in the frequency response of the sense oscillator at the second test frequency, based on the second test response; determining, based on the changes in the frequency response of the sense oscillator at the first and second test frequencies, whether a gain change has occurred in the frequency response of the sense oscillator; determining, based on the changes in the frequency response of the sense oscillator at the first and second test frequencies, whether a frequency shift has occurred in the frequency response of the sense oscillator; and in response to determining that one or more of a frequency shift and a gain change has occurred in the frequency response of the sense oscillator, compensating for said one or more of a frequency shift and a gain change by modifying one or more operational parameters of the gyroscope based on the change in the frequency response. driving a drive oscillator of the gyroscope in a drive direction at a drive frequency; driving the sense oscillator in a sense direction at a first test frequency simultaneously with driving the drive oscillator, wherein the first test frequency is distinct from the drive frequency; driving the sense oscillator in the sense direction at a second test frequency simultaneously with driving the drive oscillator, wherein the second test frequency is distinct from the drive frequency and the first test frequency; measuring a first test response of the sense oscillator at the first test frequency; and measuring a second test response of the sense oscillator at the second test frequency; characterized by: determining a change in the frequency response of the sense oscillator at the first test frequency, based on the first test response; determining a change in the frequency response of the sense oscillator at the second test frequency, based on the second test response; determining, based on the changes in the frequency response of the sense oscillator at the first and second test frequencies, whether a gain change has occurred in the frequency response of the sense oscillator; determining, based on the changes in the frequency response of the sense oscillator at the first and second test frequencies, whether a frequency shift has occurred in the frequency response of the sense oscillator; and in response to determining that one or more of a frequency shift and a gain change has occurred in the frequency response of the sense oscillator, compensating for said one or more of a frequency shift and a gain change by modifying one or more operational parameters of the gyroscope based on the change in the frequency response. determining a change in the frequency response of the sense oscillator at the first test frequency, based on the first test response; determining a change in the frequency response of the sense oscillator at the second test frequency, based on the second test response; determining, based on the changes in the frequency response of the sense oscillator at the first and second test frequencies, whether a gain change has occurred in the frequency response of the sense oscillator; determining, based on the changes in the frequency response of the sense oscillator at the first and second test frequencies, whether a frequency shift has occurred in the frequency response of the sense oscillator; and in response to determining that one or more of a frequency shift and a gain change has occurred in the frequency response of the sense oscillator, compensating for said one or more of a frequency shift and a gain change by modifying one or more operational parameters of the gyroscope based on the change in the frequency response.