AccessoriesCrystal oscillator accessories are components and tools that are used in conjunction with crystal oscillators. A crystal oscillator is an electronic device that generates a precise, stable frequency using a crystal resonator. It is commonly used in a wide range of applications, including clocks, radios, and computers, to provide a stable reference frequency for timing and synchronization. Some common types of crystal oscillator accessories include frequency counters, frequency multipliers, evaluation boards, and sockets. These accessories can be used to test, measure, or evaluate the performance of crystal oscillators, or to adapt them to specific applications or environments. The specific features and capabilities of a crystal oscillator accessory depend on the intended application and the requirements of the system in which it is used.