Signal / function generator | 0.1 Hz–15 MHz | for electronics testing and repair | sine, triangle, square, pulse and ramp wave

Technical specifications

Product type: function generator / signal generator
Type: portable
Frequency range: 0.1 Hz – 15 MHz
Frequency resolution: 0.1 Hz
Amplitude resolution: 1.0 mV
Generated waveforms: sine wave, triangle wave, square wave, positive pulse, negative pulse, positive ramp wave, negative ramp wave
Output impedance: 500 Ω ±10%
Output amplitude: not less than 20 Vp-p with open circuit
Output amplitude with load: approximately 10 Vp-p with 50 Ω load
DC offset: 0 – ±10 V, continuously adjustable
Symmetry adjustment range: 90:10 – 10:90
Square wave rise time: <35 ns
Sine wave distortion: <1% in the range of 10 Hz – 100 kHz
Frequency response: 0.1 Hz – 100 kHz: < ±0.5 dB; 100 kHz – 2 MHz: < ±1 dB
TTL / CMOS output: available
TTL logic level: low level: <0.4 V; high level: >3.5 V
CMOS logic level: low level: <0.5 V; high level: from 5 V to 14 V, continuously adjustable
TTL rise time: <100 ns
VCF input: available
VCF input voltage: -5 V – 0 V ±10%
Maximum VCF voltage-control range: 1000:1
VCF input signal: DC – 1 kHz
Frequency counter measurement range: 1 Hz – 30 MHz
Frequency counter input impedance: not less than 1 MΩ / 20 pF
Frequency counter sensitivity: 100 mVrms
Maximum frequency counter input voltage: 150 V AC + DC
Frequency counter input attenuation: 20 dB
Frequency counter accuracy: < ±0.003% ±1 digit
Power supply: 230 V, 50 / 60 Hz
Dimensions: 310 x 100 x 260 mm
Weight: approx. 4 kg

Functions

Generation of different waveforms – generates sine, triangle, square, pulse and ramp waves, making it suitable for testing various electronic circuits
Adjustable output amplitude – the signal strength can be adapted according to the needs of the circuit being tested
DC offset adjustment – allows the signal position on the voltage axis to be changed when testing circuits with a DC voltage offset
TTL / CMOS output – suitable for testing microcontrollers, logic circuits and digital inputs
VCF frequency control function – the frequency can be controlled by an external voltage, useful for modulation and automation tests
Integrated frequency counter – allows measurement of external signal frequency from 1 Hz to 30 MHz
Low sine wave distortion – distortion below 1% in the 10 Hz–100 kHz range allows the device to be used for testing audio, filters and analogue circuits
Portable design – convenient for use in laboratories, service workshops, classrooms or work areas

Use

For home users and electronics enthusiasts: Can be used for learning electronics, checking simple electronic circuits, amplifiers, audio modules, LED controllers, sensor circuits or microcontroller inputs.

For electricians: Can be useful for checking control circuits, automation inputs, pulse signals, sensor simulation or troubleshooting low-signal systems. It can be used as a test signal source when it is necessary to confirm whether equipment responds correctly to an input signal.

For electronics engineers: Suitable for prototyping, testing analogue and digital circuits, checking frequency characteristics, and testing amplifiers, filters, pulse circuits and controllers.

For service specialists: The generator helps to identify faults in electronic circuits faster. It can be used by applying a known signal to the circuit under test and observing how the device reacts.

For laboratories and educational institutions: A suitable choice for classrooms, electronics laboratories and practical training. It allows students and learners to see different waveforms in practice, perform measurements, study circuit response to different signals and learn how to use measuring equipment.

For automation specialists: Can be used for signal simulation, controller input testing, pulse signal generation and frequency control tests. The VCF function and TTL / CMOS output allow the device to be adapted for various control and diagnostic tasks.

Advantages

Wide frequency range: 0.1 Hz–15 MHz
Generates several waveforms: sine, triangle, square, pulse and ramp wave
Suitable for testing both analogue and digital circuits
Suitable for electronics repair, laboratories, educational institutions and automation testing

Disadvantages

Not suitable for powering high-power loads – this is a signal generation and testing device
Before connecting to sensitive circuits, it is necessary to check the output amplitude, DC offset and logic signal level

Frequently asked questions

Where is this function generator most commonly used?
This generator is most commonly used in electronics laboratories, repair workshops, educational institutions, service centres and automation system testing. It is intended for testing electronic circuits, signal simulation and fault finding.

What waveforms can this function generator generate?
The device can generate sine, triangle, square, positive and negative pulse, as well as positive and negative ramp waves.

What does the VCF function mean?
VCF stands for “Voltage Control Frequency”. This means that the generator frequency can be controlled by an external voltage signal. This function is useful in modulation, automation and experimental systems.

Is it suitable for automation systems?
Yes, the function generator can be used for automation system diagnostics, checking controller inputs, simulating pulse signals and frequency control tests. The TTL / CMOS output and VCF frequency control function are especially useful.