[ Topic covered included ]

• Wave length : 660nm RED / 850nm Infrared
• Optical line: 2 lines each for transmission and reception
• Optical cable : 1M, 3M,  Terminated square plug, attenuation by length is possible.
• Fiber optics Transmitter : Switched Analog & Digital, Buffer & Amp. included.
• Fiber optics Receiver : PIN Diode detector, Amplifier included.
• Maximum frequency of transmitter & Receiver circuit : 100kHz
• RS232C interface : Using  TTL signal for RS232C Bi-direction Communication
• USB to RS232C Converter include (Switched select)
• Low pass filter : 3.4kHz Frequency limit, (Butterworth Filter)
• AC Amplifier : Variable voltage gain.
• Comparator : Variable reference level.
• Audio input & output circuit include (Variable gain), Speaker included.
• FM Modulator & Demodulator(PLL) included.
• PWM Modulator & Demodulator, Carrier signal generator included.
• Coupler include for the coupling loss.
• Switched faults : 8
• Test points : 40 more.
• Receives Sine wave and Square wave signal from Main Console.
• Powered from the Main Console (required components)
• Accessories: 1M, 2M each of 3M optical cable, 1 audio input cable