Advanced Fibre-Optic Analogue Transceiver Trainer Manufacturer,Supplier and Exporter in India
Product Code : SCL-EELE-13261
Indian Lab Suppliers supplies the Advanced Fibre-Optic Analogue Transceiver Trainer (Product ID: 13261) as part of its electronics engineering lab equipment range. It is an analogue fibre optic trainer with 660 nm and 850 nm LED transmitters for loss, numerical aperture and linear intensity modulation experiments.
Quick Answer
An SPDT switch selects the 660 nm or 850 nm LED, and a phototransistor receiver picks up the light from PMMA plastic fibre in 1 m and 5 m patch cords joined by an in-line SMA adaptor. Comparing the two lengths gives fibre loss at each wavelength, which is much higher at 850 nm in plastic fibre; the mandrel adds bending loss, and the NA jig with its scale gives numerical aperture from the spread of the light spot. Students also plot LED E/O and phototransistor O/E curves and study gain, frequency response, waveform distortion and gain-bandwidth product of the linear intensity modulation link. It runs on 230 V ±10%, 50 Hz mains with fuse and indicator lamp; use an earthed socket.
Key Specifications
| Parameter | Detail |
|---|---|
| Transmitters | Analogue LEDs at 660 nm and 850 nm, SPDT selection |
| Receiver | Phototransistor |
| Fibre | PMMA patch cords, 1 m and 5 m; in-line SMA adaptor |
| Accessories | NA jig with scale, mandrel |
| Adjustments | LED forward current; phototransistor current |
| Experiments | NA, fibre loss at 660 / 850 nm, E/O and O/E characteristics, gain, frequency response, distortion, gain-bandwidth |
| Power | 230 V ±10%, 50 Hz; built-in regulated DC supply |
| Connections | 4 mm stackable patch cords 0.5 m |
Where This Is Used
A simpler version is the Fibre-Optic Simplex Analogue Transceiver Trainer (Product ID: 13259), the Fibre-Optic trainer for numerical aperture and fibre loss measurement (Product ID: 13263) uses the same hardware for NA and loss work, and the digital partner is the Advanced Fibre-Optic Digital Transceiver Trainer (Product ID: 13262). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which wavelengths are available?
660 nm and 850 nm, selected by a switch.
What fibre lengths are included?
1 m and 5 m PMMA patch cords.
How is numerical aperture measured?
With the NA jig and its scale, from the size of the light spot.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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