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Digital Trainer DT-500 Downloadable Data Sheet     OVERVIEW   The DT-500 is a full functional digital trainer that meets the needs of most R&D labs and digital training programs. The DT-500 Complete with experiments manual to cover the following digital electronics experiments topics :   EXPERIMENTS COVER   Fundamental Logic Gate – AND, OR, NOT Fundamental Logic Gate – NAND, NOR, XOR Application Of Boolean Algebra De Morgan’s Law (I) De Morgan’s Law (II) Diode Resistor Logic – AND Exclusive OR Using Basic Logic Gate Exclusive NOR Using Basic Logic Gate Demultiplexer – Using The 74138 IC Synchronous Up – Counter Synchronous Down – Counter The Schmitt Trigger Oscillator – Using CMOS SEPCIFICATIONS   1.            DC Power Supplies Module a.  Fixed Output : +5V/1A, -5V/1A, +12V/1A, -12V/1A b.  Variable Output : 0V to +23V/1A, 0V to -23V/1A c.  All power supplies are short circuit protected   2.            AC Power Supplies Module a.  19V – 15V – 9V – 0V – 9V – 15V - 19V   3.            Clock & Function Generator Module a.      Frequency selection : Six (6) decade selector switch. b.      Output Frequency range: 1H-1MHz in 6 decade c.      Sine, Triangle and Square waveform output d.      With fine adjust, Amplitude and DC offset control e.      Clock output 1Hz to 1MHz in 6 decades f.       Six frequency ranges:      1Hz to 10Hz      10Hz to 100Hz      100Hz to 1KHz      1KHz to 10KHz      10KHz to 100KHz      100KHz to 500KHz  g.  Sine wave output: 0 to 12V peak to peak adjustable  h.  Triangle wave output: 0 to 8V peak to peak adjustable  i.  Square wave output: 0 to 22V peak to peak adjustable   4.            Solderless Breadboard Module a.      with 1680 tie points   5.            Two digits of 7-segment LED Display Module a.      Two sets of BCD (Binary Code Decimal) with 7-segment LED display 5 or +0.2 volts DC.   6.            Two Single-Shot Pulse Output Switches Module a.   80uS Pulse   7.            Two Logic Output Switches a.      2 switches momentary contact, spring loaded b.      Output States :  +5 or +0.2 volts DC.   8.            8-bit LED Indicators with buffer Module a.      Eight (8) LED’s with separate input terminals.   9.            8-bit Data Output Switches Module a.      States (TTL / CMOS) : +5 or 0 volts DC. (TTL Mode) +12 or 0 volts DC. (CMOS Mode) b.      Maximum current : 250mA each switch c.      Output : four (4) terminals for each switch.   10.        Logic Probe (TTL/CMOS mode) Module   11.       Digital Voltmeter (DVM) Module a.  4 Digits LED display b.  Four voltage ranges : 0V to 199.9VDC 0V to 19.99VDC 0V to 1.999VDC 0V to 199.9mVDC c.  Input Impedance: 10Mohm for any range   12.       Loud Speaker Module           a.  8Ohm, 0.25W with buffer      13.       Potentiometer Module        a.  With 1 K, 10K, 100K and 1MOhm Potentiometers                14.   Plug Interface Adaptor Module          a.  Miniature Plug, Mini Plug & Standard Plug Adaptors   The DT-500 is shipped with a comprehensive user’s manual, Student experiments manual, Instructor Guide and a power cord.        Power Supply : 240VAC, 50Hz (Fused Protected)      Dimensions : (W x D x H) 310 x 260 x 90mm      Weight : 2.5 kgs