CAT NO: DIDACTICNLE-Export-081065
Transmission Line Trainer.
Experimental training board has been
designed specifically to study the various parameters in transmission
line. Practical experience on this board carries great educative value
for science and engineering students.
Object:To measure the following :
Measuring the characteristics of a line
Measuring the attenuation of a line
Measuring the Input Impedance of the line
Phase displacement between the current & voltage at input of line
Frequency characteristic of the line
Study of Stationary Waves
Signal phase shift along the line
Fault localization within the line
Line under pulsed condition.
Features:The board consists of the following built-in parts :
4 Nos. Coaxial Cables 25 meters each, total Transmission line 100 metres.
Two potentiometers for impedance matching.
Sine/Square wave Signal Generator having frequency 40KHz to 4MHz, in two bands 40KHz to 400KHz & 400KHz to 4MHz.
A SPDT switch to select either sine or square wave.
A SPDT switch to select frequency either high (400KHz to 4MHz) or low (40KHz to 400KHz).
A potentiometer to vary frequency high (400KHz to 4MHz) or low (40KHz to 400KHz).
A potentiometer to vary amplitude.
BNC connector to connect input.
Adequate no. of other electronic components.
Mains ON/OFF switch, fuse and jewel light.
The unit is operative on 230V ±10% at 50Hz A.C. Mains.
Adequate no. of patch cords stackable from rear both ends 4mm spring loaded plug length ½ metre.
Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections /observation of waveforms.
Strongly
supported by detailed Operating Instructions, giving details of Object,
Theory, Design procedures, Report Suggestions andBook References.
Weight : 5 Kg. (Approx.)
Dimension : W 320 x H 190 x D 235
Other Apparatus Required:
Cathode Ray Oscilloscope 20MHz.