Established in 1992, China Qiangjin Power Co., Ltd. is a professional function generator manufacturer and dealer of in the emergency power supply industry. We not only specialize in manufacturing different kinds of generators, but also in motors, engines, diesels, gearmotors, doubly fed induction generator and other power supply products. Now, our OEM function generators products are exported to North America, Europe(UK, France, Germany, Italy), USA, Japan and Canda. Our company has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS.

Digital function generator 0.05 Hz to 50 kHz
LCD display - 2 lines - with light
Menu driven - ideal for student experiments
Sine- and Square-wave functions
Output amplifier with spark- and overload protection
12 V mains adaptor included
The microprocessor controlled generator is extremely simple to operate, and is designed for student experiments in the laboratory.
This new low cost generator covers the normal frequency range from 1 Hz to 50 000 Hz with just one regulation and a resolution of 1 Hz. In the low-frequency function from 0.05 Hz to 3 000 Hz, the frequency can be adjusted with 0.05 Hz resolution.
The user has the possibility to select sine, square or positive square as waveform. The output from the internal power amplifier is continuously adjustable with a separate knob in the range 0 to +- 12 V and can source up to 1 A. The amplifier is protected from overload, short circuit, induction voltages from coils as well as spark discharges.
The generator is provided with two 4-mm sockets for the output. The low voltage supply for the generator is 12 V (230V or 115V mains adaptor is included).

Function Generator Type F50 for general application in education and in the laboratory.
The microprocessor controlled generator can be used alone or together with the PC.
This new generator does not have a frequency range switch. With just one knob, or by means of the PC interface, the frequency can be adjusted continuously within the whole range. The frequency range 0 to 130 kHz can be adjusted with a resolution of 1 or 2 Hz.
In the special frequency function from 0.10 to 40 Hz, the frequency can be adjusted with 0.01 Hz. The
user has the possibility to select sine, rectangle, triangle or positive square as waveform. The output impedance can be adjusted either to 50 ohms or 600 ohms.
Additionally the generator gives a separate TTL signal output.
The amplitude can be digitally adjusted alternatively in Vrms -, Vp - or Vpp voltage.
The frequency range from 1 to 130 kHz has a programmable sweep function that sweeps in steps of 1 to 10 kHz with step rate of 0.05 to 5 seconds.
The sweep function can be used e.g. with the microphone input for investigation of the amplitude characteristic as well as resonance phenomenon (data are analysed after the experiment by means of the PC). The generator is provided with BNC sockets in inputs and outputs.
Dimensions (HxWxD): 100 x 290 x 210 mm
Weight: 3.7 kg