What is a Signal Generator?
A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. When measuring the amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunications equipment, and when measuring the characteristics and parameters of components, it is used as a signal source or excitation source for testing.
Signal generator
- A signal generator is a device that can provide electrical signals of various frequencies, waveforms, and output levels. When measuring the amplitude characteristics, frequency characteristics, transmission characteristics and other electrical parameters of various telecommunication systems or telecommunications equipment, and when measuring the characteristics and parameters of components, it is used as a signal source or excitation source for testing.
- Signal generators, also known as signal sources or oscillators, have a wide range of applications in production practice and technology. Various waveforms
- Any test
- 1. Internal frequency sweep output function (full frequency sweep time is less than 5 seconds)
- Refers to
- The signal generator is used to generate a sinusoidal signal (low frequency) with a frequency of 20Hz to 200kHz. Except having
- Signal generator
- The function of the signal generator-signal modulation function: Signal modulation refers to the amplitude, phase, or frequency change of the modulated signal. The low-frequency information is embedded in the high-frequency carrier signal. The resulting signal can be transmitted from voice, to data, to Any signal of the video. Signal modulation can be divided into analog modulation and digital modulation. Among them, analog modulation such as amplitude modulation (AM) and frequency modulation (FM) are most commonly used in broadcast communications. Digital modulation is based on two states and allows signals to represent binary data.
- 1. Scope of application: 0.1KV, 6KV, 10KV, 22KV, 35KV, 66KV, 110KV, 220KV, 500KV 2.0.1-10KV high and low voltage dual-purpose AC electroscope.
- 3. Near voltage alarm for any voltage level.
- 4. 220KV electrical signal generator can be used for all kinds of electroscopes above 0.3KV without damage to the electroscope.
- 1. Air temperature: + 45 ~ -25
- 2. Relative humidity: not more than 90%
- 3. Dimensions: 48 × 200mm
- 4. Working life: no less than 15,000 times
- 5. Power supply voltage: 4.5V (3 No. 13 silver oxide batteries, 6F22 9V)
- 6. Occasions for use: indoor and outdoor without rain
- Use an electrical signal generator with the same voltage level as the electrical device. Hold the working part of the electroscope (electroscope head), touch the electrode tip of the generator to the electrode head of the test equipment, and press the "work" switch. It indicates that the electroscope is faulty and should be used after repair or replacement. When testing the near-current alarm safety helmet, you only need to bring the electrode head of the high-voltage signal generator close to the alarm and press the "work" switch.
- 1. The signal generator is equipped with a "power indicator", the indicator light does not light up during use, the battery should be replaced before use.
- 2. The signal generator should be placed in a dry and ventilated place when not in use to avoid moisture.