What is a radio signal generator?

What is a radio signal generator?

RF signal generators produce continuous wave radio frequency signals of defined, adjustable, amplitude and frequency. Many models offer various types of analog modulation, either as standard equipment or as an optional capability to the base unit. This could include AM, FM, ΦM (phase modulation) and pulse modulation.

How do you create a radio frequency signal?

Radio waves are generated artificially by an electronic device called a transmitter, which is connected to an antenna which radiates the waves. They are received by another antenna connected to a radio receiver, which processes the received signal.

What is the frequency range of RF signal generator?


Frequency Range 835-4: 9 kHz to 4.0 GHz 835-6: 9 kHz to 6.1 GHz Resolution: 0.001 Hz
Switching Speed 400 µs
Phase Noise At 1 GHz 10 Hz: -80 dBc/Hz 1 kHz: -117 dBc/Hz 20 kHz: -128 dBc/Hz​ 100 kHz: -130 dBc/Hz 1 MHz: -135 dBc/Hz​ 10 MHz: -150 dBc/Hz
Remote Control (SCPI v1999)​ Ethernet, USB GPIB ( with option GPIB)

How can I make a digital signal?


  1. To create a digital signal, an analog signal must be modulated with a control signal to produce it.
  2. In digital radio schemes one or more carrier waves are amplitude, frequency or phase modulated by the control signal to produce a digital signal suitable for transmission.

Are radio waves AC or DC?

Radio waves don’t travel as “AC” or “DC” they travel as disturbances in the electromagnetic field. Your preconception might be based on the fact that radio waves and alternating currents are both represented by sine-waves.

Can radio frequency generate power?

A radio frequency power harvesting system can capture and convert electromagnetic energy into a usable direct current (DC) voltage. The key units of an RF power harvesting system are the antenna and rectifier circuit that allows the RF power or alternating current (AC) to be converted into DC energy.

Can radio waves power a TV?

This means that there is no power cable and the TV is powered purely by radio waves similar to WiFi and Bluetooth. “With an RF-powered generator embedded on a TV set, it is now possible for many people to enjoy watching TV whilst they are off-grid.

How can we generate signal?

A function generator is the most common type of signal generator. It generates simple repetitive waveforms of varying magnitudes and frequencies. It uses a signal generator circuit and an electronic oscillator to generate signals, which act as stimuli for testing and designing purposes.

Is an oscilloscope a signal generator?

Signal generators produce alternating currents (and voltages) or AC and signal generators play the role of batteries for AC circuits. Oscilloscopes are basically voltmeters to measure alternating voltages.