Buy an audio function generator with a 20Hz to 20kHz range, now at an affordable price. It features a digital display of amplitude and frequency, a sweeping range up to 1:1000, adjustable sweep points, power-on delay, and short-circuit protection.
Function area design and synchronization test ports
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Adopting advanced voltage-controlled oscillation circuit to produce stable and low distortion sine wave signal.
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Output amplitude and frequency are digital display, frequency sweep range up to 1:1000 or more, the starting point and end point of frequency sweep can be set arbitrarily, with power-on delay output, short-circuit protection and other functions, and also designed to test any type, size, impedance of loudspeakers, headphones, dynamic receiver.
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At the same time, it is also designed to test the "positive" and "negative" polarity of any type, size, and impedance of loudspeakers, headphones, and microphones.
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Synchronized output port, power output port, waveform output frequency of 20Hz~20kH sweep ratio of 1000, frequency resolution of 1Hz, with power-on delay output.
Multi-functional interfaces and displays
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Clear LCD, the interface shows resistance, current, and sorting results.
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Charge/Discharge Press the right softkey to enter the waveform scanning interface In the waveform scanning interface, users can plot VR and VI curves to analyze the characteristics of the sample.
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USB flash drive switch, USB flash drive status indication, time display, etc.
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RS232 interface design. It can communicate with the outside world through RS232. The interface needs to be optional.
Applications
Applications of audio function generators include verifying the performance of audio equipment such as speakers and amplifiers, creating unique sounds and tones for music production in sound design, demonstrating sound wave properties and behaviors in education and research settings, and testing the response of circuits and devices in electronics.
Sound Design
Electronics Testing
Educational and Research
Audio Equipment Testing
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| Model | SISCO-AFG-RK1212 series | SISCO-AFG-RK1316 series |
| Frequency range | 20Hz-20kHz | |
| Resolution | 1Hz | |
| Sine wave output range | 0.1Vrms-15Vrms(20W)/18Vrms(40W)/ 22Vrms(60W)/28.5Vrms(100W)/40Vrms(200W) (8 loads) resolution:0.01Vrms |
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| Output voltage error | ±1% +3 words (f≤20khz) | |
| Sine wave distortion | ＜0.2% | |
| Output power 20W | SISCO-AFG-RK1212BLN | SISCO-AFG-RK1316BL |
| Output power 40W | SISCO-AFG-RK1212DN | SISCO-AFG-RK1316D |
| Output power 60W | SISCO-AFG-RK1212EN | SISCO-AFG-RK1316E |
| Output power 100W | SISCO-AFG-RK1212GN | SISCO-AFG-RK1316G |
| Pulse width | - | 0.4(±0.2ms) |
| Pulse amplitude | - | 10VPP (High medium-low) |
| Sensing microphone | - | Condenser microphone |
| Test sensitivity | - | High 25cm medium 25cm speaker |
| Discriminating speed | - | 0.2 sec |
| Speaker/headphone | Speakers | Speakers/headphones |
| Sweep mode | logarithmic | |
| Sweep ratio | 1:1000 | |
| Sweep time | 0.1s~20s | |
| Output mode | Power output, synchronous output | |
| Power supply | 220V±10%, 50/60Hz | |
| Overall dimension | 375mm*368mm*135mm | |
| Weight | SISCO-AFG-RK1212BLN/DN: 6.2Kg | SISCO-AFG-RK1316BL/DN: 6.2Kg |
| SISCO-AFG-RK1212EN/GN: 7.5Kg | SISCO-AFG-RK1316E/GN: 8Kg | |
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Details
Q1: What is an audio function generator?
A1: An audio function generator is a device or software that generates various types of audio waveforms, such as sine, square, triangle, and sawtooth waves. These signals are used for testing and calibrating audio equipment, circuits, and systems.
Q2: What is the frequency range of an audio function generator?
A2: Most audio function generators cover a frequency range from 20 Hz to 20 kHz, which corresponds to the typical human hearing range. Some models may extend beyond this range for specialized applications.
Q3: What are the common waveforms produced by an audio function generator?
A3: The common waveforms produced by an audio function generator include.
- Sine Wave: A smooth periodic oscillation, commonly used for testing audio frequencies.
- Square Wave: Alternates between two levels with a sharp transition, used for testing the behavior of systems to high-frequency content.
- Triangle Wave: A linear, non-sinusoidal waveform, useful for testing the linearity of systems.
- Sawtooth Wave: Resembles a saw blade, used for frequency response testing.
- Noise (White, Pink): Random signals used for testing the response of systems to a broad spectrum of frequencies.
Tips: How to choose an audio function generator?
- Frequency range: Ensure it covers the necessary range for your application.
- Waveform variety: Sine, square, triangle, and others as needed.
- Amplitude control: Ability to adjust the output level.
- Modulation capabilities: For more advanced testing.
- Ease of use: Interface and controls should be user-friendly.
- Connectivity: Compatibility with your audio equipment.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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