Earth Inductor
Brand Name :DSS
Description
Object:-To find the angle of dip in the laboratory using an Earth Inductor..
Setup Contains:-
1. Ballastic Galvanometer.
2. Lamp & Scale Arrangement.
3. Earth Inductor. (1000 Turns).
4. Tapping Key.
5. Spirit Level.
6. DCC Wires.
7. Magnetic Compacc (Small).
8. Instruction Manual.
Experiment Performs:-
1. Voice transmission through optical fiber cable.
2. To study transmitter circuit & calculate its output power
3. To study receiver circuit & calculate its input power
4. To study the attenuation of signal between transmitter & receiver end.
5. Measurement of numerical aperture
In built IC based fixed dc regulated power supply + 6VDc. Pre amplifier stage consists of MIC
(Microphone), photo detectors, transistors,& biasing network of resistance & capacitors. Power amplifier
stages consists of impedance matching transformers, transistors & biasing network of resistance &
capacitors. Output section having LED & speaker, fiber optic cable for transmission of signal. Circuit
diagram is printed on glacc epoxy PCB & different combination of resistance & test point are brought out on
front panel.
Optional Accessories Required:-
1. Function Generator 1 MHz.
2. Digital Multimeter.
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