MATLABdude said:http://www.lmgtfy.com/?q=how+to+use+a+function+generator
Not to be condescending, but come on, you can at least start by searching for this sort of stuff! Assuming the function generator isn't too old, you can probably even find a user manual at the manufacturer's website (Tektronix? Fluke? Agilent?)
If nothing, your TA will probably demonstrate its use sometime in the near to longer-term future. They'll probably also demonstrate the use of the oscilloscope (if they haven't already).
A function generator is an electronic device that generates various types of electrical waveforms, such as sine, square, triangle, and sawtooth waves. It is commonly used in scientific and engineering applications for testing and troubleshooting electronic circuits.
A function generator typically consists of a voltage-controlled oscillator (VCO) that generates a basic waveform, such as a sine wave. This signal is then passed through a series of circuits to shape the waveform and adjust its frequency, amplitude, and other parameters. The output can be adjusted to produce a wide range of waveforms with different characteristics.
Some common features of a function generator include adjustable frequency, amplitude, and waveform type. Many models also have the ability to modulate the waveform, add noise, and sweep through a range of frequencies. Some may also have built-in frequency counters and digital displays.
While both function generators and oscilloscopes are electronic test equipment, they serve different purposes. A function generator is used to generate and output electrical waveforms, while an oscilloscope is used to measure and display electrical signals. Function generators are typically used for testing and troubleshooting circuits, while oscilloscopes are used for observing and analyzing signals.
Function generators are commonly used in various scientific and engineering fields, such as electronics, telecommunications, and physics. They are often used for testing and troubleshooting electronic circuits, as well as for signal generation in research and development. They are also used in educational settings for teaching and learning about electrical waveforms.