MODULAR COMMUNICATION SYSTEM TRAINER MODEL TCM 014
MODULAR COMMUNICATION SYSTEM TRAINER MODEL TCM 014
Aesthetically designed injection molded electronic desk (master unit) carrying useful experiment resources like Power Supplies, Multi-Function Generators, FM/AM/FO/ Transmitter/Receiver, microphone & Loud-speaker amplifier, Butterworth Filter (BWF),Sync sine waves etc while central slot will hold various replaceable experiment panels.
Item Description
– Can learn and experiment about variety of communication mediums (AM, FM, FO, Wired) & methods (Modulation / Demodulation – Analog / Digital)
– Covers Analog communication, Digital Communication, Fiber Optics characteristics as well as communication, Wired communication through various modular experiment modules implemented using latest state of arts VLSI / CPLDs.
– Connection through sturdy 4mm Banana sockets, patch cord & SMA connectors.
– Student workbook & instructor’s Guide provided with each unit.
Technical Specifications
FM (Wireless)
a) Transmitter Carrier – Tunable from 88 to 108 MHz with built in FM(VCO)
b) I/p Ampl. – 0-5 Vpp (digital)
c) I/p Freq. – Audio range.
d) Power O/P – 50 to 100mW
Receiver – External 5 BS5 to connect to antenna , 2nd IF i/p, 2nd IF o/p, speaker & Audio amplifier, AM/FM Select switch, L/S impedance 8 ohm / 0.5 W
Controls(Man) – Settable 88 MHz to 108 MHz
Antenna / Transmission – Telescopic antenna
AM (Wireless)
a) Transmitter Carrier – 500KHz to 1.5MHz
b) I/p Ampl. – 0-5 Vpp (digital)
c) I/p Freq. – Carrier modulated i/p(audio range).
d) Power O/P – 50 to 100mW
Receiver – External 5 BS5 to connect to antenna , 2nd IF i/p, 2nd IF o/p, speaker & Audio amplifier, AM/FM Select switch, L/S impedance 8 ohm / 0.5 W
Controls(Man) – Gain control Settable from 0 to 4.5V
Antenna / Transmission – Telescopic antenna
Fiber Optics
a) Transmitter Carrier – TTL BW – 64KHz,Analog BW –Audio , Uses Red LED Emitter.
b) I/p Ampl. – 0-5 Vpp (digital)
c) I/p Freq. – Modulated i/p (audio)
d) Power O/P – 50 to 100mW
Receiver – Detector (tr=8uS ) Separate BS5 socket for Digital ,AC coupled & TTL ops.
Controls(Man) – Transmitter bias Control.
Antenna / Transmission – 1m plastic fiber cable, CRT-1.492, NA-0.5,^–660nm, step index, terminated with SMA connector
Power supply – 5V / 1A, ± 12V/500mA, 0 to 15V DC (Variable)/100 mA. 5V / 1A,+ 12V/500mA,0 to 15V DC (Variable) / 100mA, 0 to 30V DC (Variable)/100mA
Mike with pre-Amp – Hand held Electret microphone with preamplifier for audio range.
Audio Amplifier – Variable Gain up to 20 for Audio range, Built in Loudspeaker – 8 ohm/500mW / earphone.
Pink Noise Gen. – Frequency response of filter for audio range.
Buffer/AC amplifier – NIV gain amplifier 2 Nos, Gain- 0-20, Non sinusoidal Signal Generator cum INV buffer
BNC to Banana – Converts 1 BNC Socket to 2 Banana Sockets (4mm).
Butter worth filter BWF – 4 Nos – 2-pole/4 pole cutoff freq 3.4 KHz Audio ranges.
PRBS – Switch settable for ON/OFF Fix 15 Bit Pseudo Random Binary Sequence Generator.
Mechanical Dimensions
(A) Master Unit : 400mm(W), 125mm(H), 270mm(D) Net weight: 8 Kg. Gross Wt: 10 Kg.
(B) Panel : 215mm(W), 165mm(H), 40mm(D) Net weight: 700 gm approx.
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Sci-tech Basic Communication Trainers TCM 005 Series offer students understand basic concepts of communication through exhaustive experiments. The Kits offer on-board necessary signal generator and power supply and silk screen printed circuit [...]
