Signal generator acoustic frequency
Product Code : SCL-ES-12783
The Signal Generator Acoustic Frequency by Educational Instrument India is a reliable physics and electronics laboratory instrument designed to generate audio-frequency signals for experiments related to sound, acoustics, vibration, resonance, frequency response, wave motion, and electronic circuits. It is widely used in school physics laboratories, college laboratories, STEM classrooms, electronics training labs, and technical institutes.
This instrument provides controlled acoustic frequency signals that can be used with loudspeakers, oscilloscopes, amplifiers, microphones, resonance apparatus, and other compatible laboratory equipment. It helps students study sound waves, pitch, frequency, amplitude, resonance, and waveform behaviour through practical demonstrations.
The Signal Generator Acoustic Frequency is an important teaching aid for understanding how electrical signals can create sound waves and how frequency changes affect pitch and vibration. Designed for educational use, it is easy to operate, durable, and suitable for repeated laboratory experiments.
Key Features
Generates acoustic/audio frequency signals for laboratory experiments
Useful for sound wave, resonance, and vibration demonstrations
Suitable for use with loudspeakers, oscilloscopes, microphones, and amplifiers
Helps study frequency, pitch, amplitude, and waveform behaviour
Ideal for physics, acoustics, and electronics practicals
Simple controls for classroom demonstration
Durable construction for repeated educational use
Suitable for schools, colleges, STEM labs, and technical institutes
Product Specifications
|
Specification |
Details |
|
Product Name |
Signal Generator Acoustic Frequency |
|
Brand |
Educational Instrument India |
|
Application |
Generation of acoustic/audio frequency signals |
|
Use |
Physics, acoustics, and electronics laboratory experiments |
|
Concepts Covered |
Sound waves, frequency, amplitude, pitch, resonance, vibration, waveform study |
|
Output Type |
Acoustic/audio frequency signal |
|
Compatible With |
Loudspeaker, oscilloscope, amplifier, microphone, resonance apparatus, electronics trainer |
|
Operation |
Electrical laboratory operation |
|
Controls |
Frequency and output adjustment depending on model |
|
Suitable For |
Schools, colleges, STEM laboratories, and technical institutes |
|
Category |
Physics and Electronics Laboratory Equipment |
|
Recommended Usage |
Under teacher or laboratory instructor supervision |
How to Use Signal Generator Acoustic Frequency
Place the signal generator on a stable and dry laboratory table.
Connect the instrument to the recommended power supply.
Connect the output terminals to a compatible device such as a loudspeaker, amplifier, oscilloscope, or experimental circuit.
Switch on the signal generator.
Adjust the frequency control to select the required acoustic frequency.
Adjust the output level carefully according to the connected apparatus.
Observe the sound from the loudspeaker or waveform on the oscilloscope.
Vary the frequency to study changes in pitch, resonance, and wave behaviour.
Record observations for practical analysis.
After the experiment, reduce the output level, switch off the instrument, and disconnect all cables safely.
Educational Importance
The Signal Generator Acoustic Frequency is an essential apparatus for teaching sound and electronic signal concepts. It allows students to generate controlled frequencies and observe how frequency affects pitch, vibration, resonance, and waveform output.
Using this instrument, students can perform practical experiments in acoustics, sound wave study, resonance, audio electronics, and signal analysis. It helps connect theoretical learning with real laboratory observations and supports experiment-based education.
Applications
Acoustic frequency generation
Sound wave demonstrations
Frequency and pitch experiments
Loudspeaker testing
Microphone experiments
Resonance apparatus experiments
Oscilloscope waveform observation
Amplifier and audio circuit testing
Physics and electronics practicals
STEM classroom demonstrations
Safety Instructions
Use the instrument only under teacher or laboratory supervision.
Connect only to the recommended power supply.
Do not exceed the input rating of connected devices.
Keep the instrument away from water and moisture.
Make sure all wires are properly connected before switching on.
Do not touch open electrical connections during operation.
Switch off the unit before changing connections.
Store the apparatus in a clean, dry, and safe place after use.
Frequently Asked Questions
- What is a Signal Generator Acoustic Frequency used for?
A Signal Generator Acoustic Frequency is used to generate audio-frequency signals for sound, acoustics, vibration, resonance, and electronics experiments.
- Is this product suitable for school laboratories?
Yes, the Signal Generator Acoustic Frequency by Educational Instrument India is suitable for school physics labs, college laboratories, STEM classrooms, electronics labs, and technical institutes.
- Can it be used with a loudspeaker?
Yes, it can be connected to a suitable loudspeaker or amplifier to demonstrate sound frequency, pitch, and vibration.
- Can this instrument be connected to an oscilloscope?
Yes, it can be connected to an oscilloscope to observe waveform patterns and study frequency changes.
- What concepts can be taught with this apparatus?
Teachers can explain sound waves, frequency, amplitude, pitch, resonance, waveform generation, signal output, and electronic circuit behaviour.
- Does it require electricity?
Yes, the instrument generally requires a suitable electrical power supply. The exact power requirement depends on the model supplied.
- Why is an acoustic frequency signal generator useful in physics education?
It provides controlled frequency signals, making it easier for students to study sound waves, resonance, pitch variation, and audio-frequency experiments practically.
