The tuning forks will be used TOGETHER in _______________ radar mode.

Using tuning forks in moving radar mode is essential for ensuring the accuracy of the radar unit when measuring the speed of a vehicle in motion. Tuning forks provide a precise frequency reference that helps in the calibration of Doppler radar systems. When the radar is operating in moving mode, the tuning forks are used together to simulate the radar's target conditions, allowing officers to verify that the device can accurately measure speeds when both the radar unit and the target are in motion.

In contrast, other modes do not necessarily require the use of tuning forks together. Static mode typically involves stationary operation where the radar measures a target that is either moving towards or away from it without the radar itself moving. Standby and stationary are terms that do not imply the concurrent use of tuning forks to validate moving radar measurements. This context clarifies why the use of tuning forks is closely associated with moving radar mode, underscoring its critical role in maintaining operational integrity and accuracy.