Circuit blocks:

• Code generators and regenerators (RZ, NRZ, MANCHESTER, BIPHASE, DUO-BINARY, and DPSK)

• Clock regenerator, ASK Modulation/Demodulation, FSK Modulation/Demodulation, PSK Modulation/Demodulation, Line simulator.

• Performs the following experiences:

• Base band transmission

• Transmission with ASK modulation

• Transmission with FSK modulation

• Transmission with PSK modulation.  

Fault simulation:

• It must be provided with an EISA BUS 31+18 INTERFACE for connection to power supply and PC, with a software able to allow the study of the topics through PC with Hyper Textual navigation according to the HTML standard. Connections and test points by 2mm terminals.

• The following voltages must supply it: +15Vdc, -15Vdc and +5Vdc. Dimensions of the module: 297x260mm. The module must be supplied with a theoretical and practical manual. 

• This auxiliary board for the above include the following circuit blocks:

• Clock and carrier generator, obtained by a single quartz source at 2.4576 Mc/s with a selectable clock frequency of 2400, 4800, 9600, 19200 or 38400 cycles/sec,"

• Pseudo-random data generator that generates two random sequences of 1 and 0 of different length, 16 bits and 256 bits

• Bit Error Rate (BER) meter

• Digital delay equalizer

• Artificial noise generator, which generates a quasi- white spectrum signal in the band 2 ÷ 40 kHz

• Jitter meter.

• Connections and test points by 2mm terminals. Compatible with voltages: +15Vdc and -15Vdc.