Transmission Modes / Fibre Optics

 


 

FIBRE OPTIC TRANSMITTER UND RECEIVER BOARD

Type 4290

Type 4291

 

  • Universal training system for the transmission of signals with optical fibres, infrared link or connection line
  • Can be used with the MODULATION BOARD and the DEMODULATION BOARD, as well as with other hps training systems
  • Also very suitable to perform experiments with usual commercial generators and measuring instruments
  • With analog and digital channel suitable for all fundamental experiments of the fibre optics technology
  • With two built-in transmit diodes of different wavelengths
  • Two amplifiers and different terminating resistors allow experiments with coaxial lines
  • Can be extended with an Optical Bench and with the COAXIAL BOARD
Download Download Data shee
(99 KB)
Download Experiment manual, contents
(11 KB)

TRANSMITTER- / RECEIVER BOARD

Type 4282

Type 4283

  • For plastic and glass fibres
  • With built-in transmit diodes in different wavelengths of the light
  • Characteristic recording and attenuation measurement also possible with DC voltages
  • Coupling attenuations can be simulated directly on the Receiver Board
  • All necessary power supplies and generators on the Board
  • Additional experiments with laser diode
Download Download Data sheet
(120 KB)
Download Experiment manual, contents
(138 KB)

 


COAXIAL BOARD

Type 4284

  • Training Board for experiments with a screened line
  • Line length 50 m, divided in 2 x 25 m
  • With incorporated LEDs for demonstration of standing waves in a line
  • Incorporated terminating resistor, adjustable
  • Several COAXIAL BOARDs can be connected one after the other to simulate longer lines
Download Data sheet
(98 KB)
Download Download Experiment manual, contents
(9 KB)