Antenna alignment is primarily accomplished using which instrument?

Antenna alignment is crucial for optimizing the performance of a wireless communication system, ensuring that the antenna is directed towards the intended signal source for maximum reception and transmission quality. A signal strength meter is the instrument most commonly used for this purpose because it provides a direct indication of the strength of the signal being received from the antenna.

When aligning antennas, technicians often adjust the positioning while monitoring the signal strength meter. As the antenna is moved, any changes in signal strength can be observed in real time. This feedback helps in determining the most effective orientation and angle for the antenna to achieve the best performance.

In contrast, tools like frequency generators and oscilloscopes serve different purposes. A frequency generator is used to create signals at specific frequencies, which is important for testing but not for alignment. An oscilloscope is valuable for visualizing signal waveforms but does not provide a straightforward metric for signal strength during alignment. A network analyzer is more advanced equipment used for measuring the network's characteristics, such as impedance and reflection coefficients, rather than for direct signal alignment tasks.