Final answer:
A signal generator is an electronic test equipment that can generate and modify electronic or electrical parameters to test functions in systems or equipment of different designs.
Step-by-step explanation:
The electronic test equipment that is defined as having the capability to generate and modify a range of electronic or electrical parameters without modification is called a signal generator. Signal generators are used to test two or more functions in systems or equipment of different designs. They can generate signals of different frequencies, amplitudes, and waveforms to simulate real-world conditions for testing purposes.
For example, a signal generator can be used to test the performance of audio devices by generating an audio signal with specific characteristics for analysis. Similarly, in telecommunications, signal generators are used to simulate network conditions and test the performance of communication systems.
Signal generators are an essential tool in the field of electronics and are used across various industries for testing and troubleshooting electronic systems.