UNIVERSAL LAB TRAINER 
Description
The Universal Lab Trainer is a comprehensive educational platform designed for electronics laboratory training. It integrates multiple power supply sources, signal generation modules, logic training facilities, and measurement instruments into a single compact unit, making it ideal for academic, vocational, and technical training applications.

Technical Specifications
Power Supply Modules
DC Power Supply Module

• Fixed Outputs:
  • +5 V / 0.5 A
  • –5 V / 0.5 A
  • +12 V / 0.5 A
  • –12 V / 0.5 A
• Variable Outputs:
  • +0 to +25 V / 0.5 A
  • 0 to –25 V / 0.5 A

AC Power Supply Module

• Output Configuration : 19 V – 15 V – 0 V – 15 V – 19 V

Signal Generation
Function Generator (2 Channels) & Clock Generator (2 Channels)

• Frequency Range : 1 Hz to 1 MHz (6 decades)
• Clock Output Range : 1 Hz to 1 MHz (6 decades)
• Frequency Ranges :
  • 1 Hz – 10 Hz
  • 10 Hz – 100 Hz
  • 100 Hz – 1 kHz
  • 1 kHz – 10 kHz
  • 10 kHz – 100 kHz
  • 100 kHz – 500 kHz

Waveform Outputs

• Sine Wave : 0 to 12 V peak-to-peak (variable)
• Triangle Wave : 0 to 8 V peak-to-peak (variable)
• Square Wave : 0 to 22 V peak-to-peak (variable)

Logic & Experimentation Modules

• Solderless Breadboard Module
• Pulse Generation Module :
  • Two pulse switches
  • 80 μs single-shot pulse (positive and negative)
• Two-digit 7-segment LED display module for numerical experiments
• 16-bit LED indicator module with buffered outputs (three-color LEDs, separate input terminals)
• 16-bit HI/LO data output switch module with slide switches and corresponding output terminals
• TTL/CMOS selection switch
• 3-state logic probe module
• Speaker module : 8 Ω, 0.25 W with buffer

Measurement & Interface
Digital DC Voltmeter Module

• Display : 4-digit LED
• Voltage Ranges :
  • 0 – 199.9 V DC
  • 0 – 19.99 V DC
  • 0 – 1.999 V DC
  • 0 – 199.9 mV DC
• Input Impedance : 10 MΩ (all ranges)

Adaptor Module

• Five-channel banana-to-2 mm adaptor interface
• Turn-pin sockets

Electrical & Mechanical

• Mains Power Supply : 240 V AC, 50 Hz (fused and protected)
• Dimensions (W × D × H) : 310 × 260 × 90 mm (approx.)
• Weight : Approx. 3.5 kg

Accessories Included

• Comprehensive CD-format experiments manual
• Instruction manual with self-maintenance guide and circuit diagrams
• Power cord