Description
The CRO Trainer 10 MHz is a compact and reliable Cathode Ray Oscilloscope designed for educational laboratories to study, observe, and analyze electrical waveforms up to 10 MHz bandwidth. It is ideal for basic and advanced electronics experiments, helping students understand signal amplitude, frequency, phase, and time relationships.
This trainer is widely used in engineering colleges, polytechnics, ITIs, and physics laboratories.
✅ Key Learning Objectives
📈 Study of Waveforms
Observation of sine, square, triangular, and pulse waveforms
Measurement of peak-to-peak voltage and RMS value
Time period and frequency measurement
⏱ Time Base & Triggering Study
Internal time base operation
Triggering modes (Auto / Normal)
Stable waveform display techniques
🔄 Phase & Frequency Measurement
Phase difference measurement using dual trace mode
Frequency measurement using time scale
Comparison of two signals
⚙️ Vertical & Horizontal Controls
Vertical sensitivity (Volts/div) control
Horizontal time scale (Time/div) control
Beam positioning and focus adjustments
🧪 Practical Experiments
Measurement of AC/DC signals
Observation of distortion and noise
Study of amplitude modulation
Lissajous figures for phase & frequency comparison
🧱 Technical Specifications
Bandwidth: DC to 10 MHz
Vertical Sensitivity: Typically 5 mV/div to 5 V/div
Time Base: Wide range for low and high frequency signals
Channels: Dual channel
Display: CRT display
Input Impedance: 1 MΩ approx.
Power Supply: AC mains operated
🧰 Trainer Features
Rugged and student-friendly design
Clearly marked front panel controls
Stable and bright CRT display
Low maintenance and reliable operation
Supplied with probes and power cord
🎓 Applications
Basic Electronics & Analog Electronics Labs
Communication Engineering Labs
Physics Instrumentation Labs
Vocational and technical training institutes
💡 Advantages
Accurate waveform visualization up to 10 MHz
Ideal for understanding signal behavior in circuits
Supports a wide range of lab experiments
Easy to operate for beginners
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