Генератор сигналов для учащихся профессиональное оборудование школ физическое

I. Overview:
J24029 (old model J2465) student signal generator is a special group experiment instrument for middle school physics students to produce high frequency signal, high frequency modulation signal and low frequency signal. At the same time, the instrument is also a necessary instrument for teaching, scientific research and student grouping experiment in various secondary professional schools and electronic technology schools.

The high-frequency part of the instrument adopts three-point inductive high-frequency oscillation circuit, and the low-frequency part adopts Wen's bridge oscillation circuit. The main characteristics of the instrument are good frequency stability, low waveform distortion, low power consumption, strong anti-interference ability, easy to use and reliable. The whole machine adopts printed circuit board and wiring technology, good contact and convenient maintenance.

2. Main technical performance:

2-1. Output frequency range:
2-1-1) High frequency sine wave: high frequency band, 445 KHz ~ 1700 KHz continuous adjustable.
Medium frequency point, 465KHz.
2-1-2) High frequency AM wave: High frequency and intermediate frequency points can be modulated by the low frequency signal of the instrument.
2-1-3) Low frequency sine wave: 500 Hz, 1 KHz, 1.5 KHz, 2 KHz, 2.5 KHz.


2-2. Frequency display: scale indicator.

2-3. Output signal voltage:
2-3-1) High frequency: > 200 mV, (load 300_).
2-3-2) Low frequency: > 400 mV, (load 300_).

2-4. Frequency response characteristics: < 5dB.

2-5. Signal distortion: no obvious distortion was observed by oscilloscope.

2-6. Output increment: The output increment of high frequency and low frequency are continuously adjustable.

2-7. Working environment: temperature: 0-40 C.
Relative humidity: <85%.

2-8. Power supply: 220V + 10%, 50Hz.

2-9. Working hours: continuous.

Found in 2008, Sinosource Lab Supplies Ltd. has been committed to serves as a professional company that provides widely ranged best-in-class products of Laboratory Apparatus,Instruments,Equipment Consumables and Educational products. 

Positioned as a committed trading partner, Sinosource seeks to sustain the evolving collaboration and diversified business domains with our customers worldwide and target the best Integrated Laboratory System supplier. 

Building up over 7 years, we now have the global strength in trading of import and export scientific and medical instruments and have invested in establishing connected sales and logistics at every stage around the world to provide the best possible solutions to support our valued customers in over 60 countries.

2018, Our company was invited to Worlddidac Asia 2018, a leading Asian event for educational resources co-organised by Worlddidac Association and Didacta Association.

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