Description
The VSWR Meter is a high-sensitivity microwave measurement instrument designed to accurately measure Voltage Standing Wave Ratio (VSWR), relative power levels, and reflection characteristics in microwave transmission systems. It is an essential component of microwave engineering laboratories, used in conjunction with klystron, Gunn diode, and waveguide-based experimental setups.
Ideal for physics and electronics laboratories, engineering colleges, universities, and microwave research & training centers.
✅ Key Features
📡 Accurate VSWR Measurement
Measures Voltage Standing Wave Ratio with high precision
Enables analysis of impedance matching in transmission lines
Essential for studying reflections, losses, and standing waves
📊 High-Sensitivity Detection
Built-in crystal detector amplifier for weak microwave signals
High-gain, low-noise circuitry for stable readings
Suitable for low and high power microwave experiments
🎚 Wide Dynamic Measurement Range
Measures relative power levels in dB
Logarithmic scale for accurate comparison
Supports measurement of attenuation and insertion loss
⚙ User-Friendly Controls & Display
Zero adjust and gain control knobs
Clear analog meter display for quick observation
Smooth response for accurate tuning and calibration
🔌 Compatible with Microwave Setups
Works seamlessly with:
Directional couplers
Slotted line sections
Klystron & Gunn diode sources
Standard BNC / detector probe input
🧱 Rugged Educational Design
Compact, portable metal enclosure
Front-panel labeled controls and scale
Designed for repeated student handling
🛡 Safety & Reliability
Low-voltage operation
Stable performance over long lab sessions
High-quality components ensure long service life
📘 Typical Applications
Measurement of VSWR in waveguides
Study of standing wave patterns
Determination of reflection coefficient
Microwave impedance matching experiments
Power measurement in microwave transmission systems
Engineering physics & microwave communication labs
💡 Why Choose This VSWR Meter?
Accurate and repeatable VSWR measurements
High sensitivity for educational and research use
Essential tool for microwave experiments
Durable, student-safe, and lab-proven design
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