Signal Generator
Product Code : LSK-PL-10277
Signal Generator (SKU LSK-PL-10277) is a function generator designed for physics teaching, with a built-in 10 W power amplifier that drives a loudspeaker or vibration generator directly. Basic use needs only the frequency and amplitude controls. It suits sound, waves and resonance lessons in secondary schools and oscillation practicals in colleges. Orders for it are handled by Science Lab Supplies in Ambala, India, which quotes the instrument for school and college laboratories, training institutes, contractors and distributors.
Specifications
The table below breaks the generator down into its amplifier, controls, operating modes and computer link. In short, a 10 W amplifier delivers more than 1 A anywhere from 0.001 Hz to 100 kHz, a speed-sensitive control sets the frequency, and a USB connection lets the unit act as a flash drive.
| Specification | Value |
|---|---|
| SKU | LSK-PL-10277 |
| Type | Signal/function generator for physics teaching |
| Basic operation | Two controls: frequency and amplitude |
| Power amplifier | 10 W, built in |
| Amplifier output current | Over 1 A from 0.001 Hz to 100 kHz |
| Direct drive | Loudspeakers, vibration generators |
| Frequency control | Speed-sensitive; turn faster for larger steps |
| Waveform | Selectable |
| Display | Shows generator status and mode |
| Sweep mode | User-set range and speed |
| Sweep types | Linear or logarithmic |
| Step mode | Progressive multiples of a fundamental |
| Computer connection | Standard USB cable; acts as a USB flash drive |
| Custom waveforms | Can be saved to the generator |
| Programmed sequences | Run automatically |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Signal Generator
The generator supplies a controlled alternating signal with enough power to move something: a vibration generator for standing waves, a loudspeaker for sound, or any system being swept for resonance. Its step and sweep modes also make it a capable signal generator in the electronics lab, for school physics and college oscillation practicals alike.
- Class 9 and 11 physics: frequency and pitch through a loudspeaker, picked up by a Microphone for an oscilloscope.
- Standing waves, using step mode to jump to each harmonic.
- Comparing a swept tone with an Eight-Piece Welch Pattern Tuning Fork Set.
- College labs: custom waveforms saved over USB.
Standard Scope of Supply
The Signal Generator is supplied as a single instrument with its built-in 10 W amplifier, ready to drive a loudspeaker or vibration generator without a separate amplifier. It links to a computer through a standard USB cable; any leads, transducers or other accessories you want with it are itemised separately on the quotation.
Packing, MOQ and Lead Time
Quotations can cover one generator for a single demonstration bench or several for a school group or tender, and each states the packing, delivery time and price for that quantity. A vibration generator, loudspeaker or oscilloscope from this physics instruments supplier in India can share the same quotation.
Science Lab Supplies holds an Importer-Exporter Code as a registered exporter and can ship to buyers in Ethiopia, Tanzania, Uganda, the UAE, Saudi Arabia and Oman. For a price on this generator, send a note via the contact page, drop it into the enquiry cart with the rest of your list, or bid through the lab tender page.
Frequently Asked Questions
Does it need a separate amplifier?
No. The built-in 10 W amplifier drives loudspeakers and vibration generators directly, delivering more than 1 A at every frequency between 0.001 Hz and 100 kHz.
What do the sweep and step modes do?
Sweep mode runs through a range and speed you set, linearly or logarithmically, to find resonances. Step mode jumps to successive multiples of a fundamental frequency to show harmonics.
Who supplies the Signal Generator?
The generator is quoted, packed and dispatched by Science Lab Supplies from Ambala, India, together with the rest of its physics range, for one laboratory or a larger institutional order.
Can it be connected to a computer?
Yes. Over USB it appears as a flash drive. Custom waveforms, such as ones built in a spreadsheet, can be saved to it, and sequences of settings programmed to run automatically.
Related Waves, Sound and Signal Equipment
Most wave and sound experiments need a transducer to turn the signal into motion or sound, a display to show it, and the apparatus being driven. These Physics Lab and Applied Mechanics items complete that chain alongside the generator, and any of them can go on the same quotation for a waves bench.
- Vibration Generator — coil in a cylindrical permanent magnet field, maximum input 6 V/1 A.
- Demonstration Loudspeaker — 125 mm, 8 Ω speaker rated 10 W RMS.
- Oscilloscope — 320 x 240 colour display with 2 MB memory.
- Melde’s String Vibration Apparatus — vibrator on a rigid base plate for string waves.
- Mechanical-Wave Apparatus Package — 24 cm square and circular Chladni plates.
- Electromagnetic Driver for Sonometer — coil on a soft iron pole piece, fed from a function generator.
- Resonance Strips Model 7 Metal strips — seven spring steel strips of different lengths.
Browse the full Physics Lab range, the Electrical and Electronics range, or all physics lab equipment.
Last updated: 22 October 2026
