CRO Trainer 20 MHz | Cathode Ray Oscilloscope Trainer

Description

The CRO Trainer 20 MHz is a high-performance Cathode Ray Oscilloscope designed for advanced electronics and communication laboratories. With a 20 MHz bandwidth, this trainer enables accurate visualization and measurement of higher-frequency electrical signals, making it ideal for in-depth study of analog, digital, and communication circuits.
Perfect for engineering colleges, universities, polytechnics, ITIs, and research training labs.
✅ Key Features
📈 High-Frequency Waveform Analysis
Accurate observation of waveforms up to 20 MHz
Display of sine, square, triangular, pulse, and complex signals
Precise measurement of amplitude, frequency, and time period
🔄 Dual Channel Operation
Simultaneous display of two independent signals
Comparison of input and output waveforms
Phase difference measurement between two signals
⏱ Advanced Time Base & Triggering
Wide-range time base for low to high frequency signals
Auto, Normal, and External triggering modes
Stable waveform locking for clear display
⚙️ Vertical & Horizontal Control System
Fine and coarse Volts/div and Time/div controls
Vertical and horizontal beam positioning
Focus, intensity, and astigmatism adjustments
🧪 Lissajous & Modulation Studies
Lissajous figures for phase and frequency comparison
Observation of amplitude-modulated and pulse-modulated signals
Study of distortion, noise, and signal stability
🛡 Safety & Reliability
Low-noise, regulated internal power supply
Electrical protection for safe student operation
Long-life CRT with high brightness
🧱 Technical Specifications (Typical)
Bandwidth: DC to 20 MHz
Channels: Dual Channel
Vertical Sensitivity: 5 mV/div to 5 V/div (approx.)
Time Base: Wide selectable range
Input Impedance: 1 MΩ
Display: CRT
Power Supply: AC mains operated
🎓 Typical Applications
Analog & Digital Electronics Laboratories
Communication Engineering Experiments
Signal Analysis & Measurement
Undergraduate and Postgraduate Physics Practicals
💡 Why Choose This CRO Trainer?
Enhanced bandwidth for high-frequency signal study
Clear and stable waveform display
Ideal balance of performance and educational usability
Rugged construction for continuous academic use