WhatsApp

AL-E048E UNIVERSAL LAB TRAINER (ULT)

Project Information

  • Category: ELECTRONICS ENGINEERING
  • Sub Category: DIGITAL ELECTRONICS
  • Model Number: AL-E048E

Description

AL-E048E UNIVERSAL LAB TRAINER (ULT)

·   DETAILED TECHNICAL SPECIFICATIONS

·   Model: AL-E048E – UNIVERSAL LAB TRAINER

·   UNIVERSAL LAB TRAINER


1. General Description

AL-E048E Universal Lab Trainer is a comprehensive electronics and digital laboratory training platform designed for practical experimentation in basic electronics, digital electronics, logic circuits, waveform generation, measurement, and microprocessor/microcontroller interfacing. The unit integrates regulated DC supplies, AC source, logic inputs/outputs, function generator, clock generator, digital voltmeter, logic probe, breadboard, 7-segment display and other commonly required laboratory facilities in a single compact panel.

2. Technical Specifications

·   Parameter

·   Specification

·   Model

·   AL-E048E

·   Product Type

·   Universal Electronics / Digital Lab Trainer

·   Input Supply

·   230 V AC, 50 Hz

·   Construction

·   Rugged, compact, bench-top trainer panel

·   Front Panel

·   Clearly marked and screen-printed technical layout

·   Experiment Platform

·   Large solderless breadboard

·   DC Variable Supply

·   Dual regulated DC power supplies

·   Variable DC Output

·   0–25 V DC, adjustable

·   DC Supply Current

·   Up to 500 mA

·   Polarity

·   Positive and negative adjustable outputs

·   Fixed DC Supplies

·   +12 V, −12 V, +5 V, −5 V and GND

·   AC Power Source

·   Multiple AC output terminals, including 19 V / 15 V selections as marked

·   Digital Voltmeter

·   Built-in digital display with selectable voltage ranges

·   Logic Input

·   16-bit logic input section

·   Logic Output

·   16-bit LED logic output section

·   Logic Indicators

·   Red, green and yellow LED indication

·   Logic Probe

·   High / Low / Float logic indication

·   Function Generator

·   Built-in multi-waveform signal generator

·   Function Generator Frequency

·   Approx. 1 Hz to 1 MHz*

·   Waveforms

·   Sine / square / triangular or selectable waveforms as provided

·   Amplitude Control

·   Adjustable amplitude, approximately 0–20 Vpp*

·   Frequency Selection

·   Multi-range frequency multiplier selection

·   Clock Generator

·   Built-in variable-frequency clock generator

·   Clock Frequency

·   Approx. 1 Hz to 1 MHz*

·   Clock Outputs

·   Dual channel outputs

·   TTL / CMOS

·   Dedicated TTL/CMOS output facility

·   7-Segment Display

·   Dual 7-segment LED display

·   Display Driver ICs

·   IC 7447 / IC 7457 positions provided on panel

·   Continuity Tester

·   Built-in continuity testing facility

·   Audio Facility

·   Built-in speaker

·   Breadboard

·   Large solderless, reusable experimental breadboard

·   Connection Terminals

·   4 mm / laboratory connection terminals as provided

·   Power ON/OFF

·   Illuminated/rocker type mains switch

·   Protection

·   Fused/protected laboratory power input arrangement

·   Mounting

·   Suitable for laboratory bench-top operation

·   *Frequency and amplitude ranges should be treated as nominal/as-marked on the supplied unit; final procurement specifications can be confirmed against the manufacturer's test certificate/datasheet.


3. Built-in DC Power Supply

·   The trainer incorporates a dual regulated variable DC power supply suitable for powering electronic circuits during experiments.

·   Two independently adjustable voltage controls.

·   Approx. 0–25 V DC variable range.

·   Output current capability up to 500 mA.

·   Positive and negative output facility.

·   Dedicated ground terminals.

·   Suitable for analog and digital circuit experiments.

Fixed Regulated Outputs

·   The panel provides permanently available regulated outputs:

·   +12 V DC

·   −12 V DC

·   +5 V DC

·   −5 V DC

·   GND


4. Logic Input Section

·   A 16-bit digital logic input section is provided for testing combinational and sequential digital circuits.

·   16 individual logic channels.

·   Individual switches for logic-state selection.

·   Corresponding LED status indication.

·   Clearly identified input channels.

·   Suitable for HIGH/LOW logic experiments.

·   Direct connection to the breadboard through laboratory terminals.


5. Logic Output Section

·   The trainer provides a 16-bit logic output indication system.

·   16 independent logic output channels.

·   Individual LED indicators.

·   Red/green/yellow visual indication.

·   Channel identification from O1 to O16.

·   Useful for observing the output state of digital circuits.

·   Suitable for logic gates, counters, registers, multiplexers and other digital experiments.


6. Logic Probe

·   Built-in logic probe facility enables quick checking of digital signal conditions.

Indications:

·   HIGH

·   LOW

·   FLOAT / undefined state

·   The probe is useful for troubleshooting and verifying digital circuit operation without requiring an external logic analyzer.


7. Function Generator

·   An integrated function generator is provided for supplying test signals to experimental circuits.

Features

·   Multiple selectable waveforms.

·   Frequency selection through multiple ranges.

·   Fine frequency adjustment.

·   Variable amplitude control.

·   Dedicated output terminals.

·   TTL/CMOS-compatible output facility.

·   Suitable for analog and digital laboratory experiments.

·   Nominal frequency range: approximately 1 Hz to 1 MHz, according to the panel marking.


8. Clock Generator

·   A separate clock generator is incorporated for digital circuit applications.

Features

·   Variable clock frequency.

·   Multiple frequency ranges.

·   Frequency multiplier/range selection.

·   Adjustable amplitude.

·   Dual channel output arrangement.

·   TTL/CMOS-compatible output.

·   Dedicated GND terminals.

·   This facility is particularly useful for:

·   Flip-flops

·   Counters

·   Shift registers

·   Frequency dividers

·   Digital timing circuits

·   Sequential logic experiments


9. Digital Voltmeter

·   A built-in digital voltmeter is provided for convenient measurement of circuit voltage.

·   Bright digital display.

·   Selectable measurement range.

·   Dedicated positive and negative measurement terminals.

·   Suitable for DC voltage measurements during experiments.

·   Panel-mounted construction.


10. 7-Segment Display Section

·   The trainer includes a dual 7-segment display section for digital display experiments.

Facilities

·   Two 7-segment LED displays.

·   Individual segment access.

·   A/B display identification.

·   Provision for associated driver ICs.

·   Suitable for:

·   Decimal display experiments

·   BCD-to-7-segment conversion

·   Counter circuits

·   Decoder experiments

·   Digital display interfacing


11. Solderless Breadboard

·   A large integrated solderless breadboard provides the main experimental work area.

·   Large working area.

·   Reusable interconnection system.

·   No soldering required.

·   Suitable for ICs, resistors, capacitors, diodes, transistors and jumper wires.

·   Easy circuit modification and troubleshooting.

·   Direct access to trainer power and signal sources.


12. AC Power Source

·   The trainer provides multiple AC source terminals for laboratory experiments.

·   Panel-marked outputs include 19 V and 15 V AC selections, along with common/reference terminals.

·   The AC source can be used for experiments involving:

·   Rectifiers

·   Filters

·   Diode circuits

·   AC measurement

·   Transformer-related demonstrations

·   Basic power electronics experiments


13. Continuity Tester

·   An integrated continuity tester is provided for checking electrical connections.

·   Quick continuity verification.

·   Audio indication through built-in speaker.

·   Useful for checking wires, switches and circuit connections.

·   Helps in troubleshooting experimental circuits.


14. Speaker / Audio Output

·   A built-in speaker is provided for audible indication and basic audio experiments.

·   It can be used with:

·   Continuity tester

·   Oscillator circuits

·   Tone generator circuits

·   Audio-frequency experiments

·   Digital buzzer/output demonstrations


15. Typical Experiments Supported

The AL-E048E Universal Lab Trainer can be used for a wide range of laboratory experiments, including:

Basic Electronics

·   Verification of Ohm's Law

·   Series and parallel circuits

·   Voltage and current measurement

·   Diode characteristics

·   Rectifier circuits

·   Zener diode characteristics

·   Transistor characteristics

·   Transistor switching

Digital Electronics

·   Verification of basic logic gates

·   Universal gates – NAND and NOR

·   XOR/XNOR experiments

·   Half and full adders

·   Multiplexer and demultiplexer

·   Encoder and decoder

·   Flip-flops

·   Counters

·   Shift registers

·   Frequency divider circuits

·   BCD and 7-segment display

·   Digital comparator circuits

Signal Generation & Measurement

·   Sine-wave generation

·   Square-wave generation

·   Triangular-wave generation

·   Frequency measurement

·   Amplitude measurement

·   Clock signal generation

·   TTL/CMOS signal experiments


16. Mechanical & Construction Features

·   Rugged laboratory-grade enclosure.

·   Attractive blue-and-white front-panel finish.

·   Clearly engraved/screen-printed labels.

·   All major controls conveniently accessible from the front.

·   Panel-mounted knobs, switches, LEDs and terminals.

·   Integrated breadboard for rapid circuit assembly.

·   Suitable for educational institutions, engineering colleges, polytechnics and electronics laboratories.

·   Designed for repeated student laboratory use.

17. Standard Accessories

·   The trainer may be supplied with:

·   Patch cords / connecting leads

·   Jumper wires

·   IC connection accessories

·   Breadboard jumper set

·   Power cord

·   User/working manual

·   Instruction documentation

18. Recommended Application Areas

·   Engineering Colleges | Polytechnic Institutes | ITI | Industrial Training Centres | Electronics Laboratories | Digital Electronics Laboratories | Communication Laboratories | R&D Training Centers

Technical Details

AL-E048E UNIVERSAL LAB TRAINER (ULT)

·   DETAILED TECHNICAL SPECIFICATIONS

·   Model: AL-E048E – UNIVERSAL LAB TRAINER

·   UNIVERSAL LAB TRAINER


1. General Description

AL-E048E Universal Lab Trainer is a comprehensive electronics and digital laboratory training platform designed for practical experimentation in basic electronics, digital electronics, logic circuits, waveform generation, measurement, and microprocessor/microcontroller interfacing. The unit integrates regulated DC supplies, AC source, logic inputs/outputs, function generator, clock generator, digital voltmeter, logic probe, breadboard, 7-segment display and other commonly required laboratory facilities in a single compact panel.

2. Technical Specifications

·   Parameter

·   Specification

·   Model

·   AL-E048E

·   Product Type

·   Universal Electronics / Digital Lab Trainer

·   Input Supply

·   230 V AC, 50 Hz

·   Construction

·   Rugged, compact, bench-top trainer panel

·   Front Panel

·   Clearly marked and screen-printed technical layout

·   Experiment Platform

·   Large solderless breadboard

·   DC Variable Supply

·   Dual regulated DC power supplies

·   Variable DC Output

·   0–25 V DC, adjustable

·   DC Supply Current

·   Up to 500 mA

·   Polarity

·   Positive and negative adjustable outputs

·   Fixed DC Supplies

·   +12 V, −12 V, +5 V, −5 V and GND

·   AC Power Source

·   Multiple AC output terminals, including 19 V / 15 V selections as marked

·   Digital Voltmeter

·   Built-in digital display with selectable voltage ranges

·   Logic Input

·   16-bit logic input section

·   Logic Output

·   16-bit LED logic output section

·   Logic Indicators

·   Red, green and yellow LED indication

·   Logic Probe

·   High / Low / Float logic indication

·   Function Generator

·   Built-in multi-waveform signal generator

·   Function Generator Frequency

·   Approx. 1 Hz to 1 MHz*

·   Waveforms

·   Sine / square / triangular or selectable waveforms as provided

·   Amplitude Control

·   Adjustable amplitude, approximately 0–20 Vpp*

·   Frequency Selection

·   Multi-range frequency multiplier selection

·   Clock Generator

·   Built-in variable-frequency clock generator

·   Clock Frequency

·   Approx. 1 Hz to 1 MHz*

·   Clock Outputs

·   Dual channel outputs

·   TTL / CMOS

·   Dedicated TTL/CMOS output facility

·   7-Segment Display

·   Dual 7-segment LED display

·   Display Driver ICs

·   IC 7447 / IC 7457 positions provided on panel

·   Continuity Tester

·   Built-in continuity testing facility

·   Audio Facility

·   Built-in speaker

·   Breadboard

·   Large solderless, reusable experimental breadboard

·   Connection Terminals

·   4 mm / laboratory connection terminals as provided

·   Power ON/OFF

·   Illuminated/rocker type mains switch

·   Protection

·   Fused/protected laboratory power input arrangement

·   Mounting

·   Suitable for laboratory bench-top operation

·   *Frequency and amplitude ranges should be treated as nominal/as-marked on the supplied unit; final procurement specifications can be confirmed against the manufacturer's test certificate/datasheet.


3. Built-in DC Power Supply

·   The trainer incorporates a dual regulated variable DC power supply suitable for powering electronic circuits during experiments.

·   Two independently adjustable voltage controls.

·   Approx. 0–25 V DC variable range.

·   Output current capability up to 500 mA.

·   Positive and negative output facility.

·   Dedicated ground terminals.

·   Suitable for analog and digital circuit experiments.

Fixed Regulated Outputs

·   The panel provides permanently available regulated outputs:

·   +12 V DC

·   −12 V DC

·   +5 V DC

·   −5 V DC

·   GND


4. Logic Input Section

·   A 16-bit digital logic input section is provided for testing combinational and sequential digital circuits.

·   16 individual logic channels.

·   Individual switches for logic-state selection.

·   Corresponding LED status indication.

·   Clearly identified input channels.

·   Suitable for HIGH/LOW logic experiments.

·   Direct connection to the breadboard through laboratory terminals.


5. Logic Output Section

·   The trainer provides a 16-bit logic output indication system.

·   16 independent logic output channels.

·   Individual LED indicators.

·   Red/green/yellow visual indication.

·   Channel identification from O1 to O16.

·   Useful for observing the output state of digital circuits.

·   Suitable for logic gates, counters, registers, multiplexers and other digital experiments.


6. Logic Probe

·   Built-in logic probe facility enables quick checking of digital signal conditions.

Indications:

·   HIGH

·   LOW

·   FLOAT / undefined state

·   The probe is useful for troubleshooting and verifying digital circuit operation without requiring an external logic analyzer.


7. Function Generator

·   An integrated function generator is provided for supplying test signals to experimental circuits.

Features

·   Multiple selectable waveforms.

·   Frequency selection through multiple ranges.

·   Fine frequency adjustment.

·   Variable amplitude control.

·   Dedicated output terminals.

·   TTL/CMOS-compatible output facility.

·   Suitable for analog and digital laboratory experiments.

·   Nominal frequency range: approximately 1 Hz to 1 MHz, according to the panel marking.


8. Clock Generator

·   A separate clock generator is incorporated for digital circuit applications.

Features

·   Variable clock frequency.

·   Multiple frequency ranges.

·   Frequency multiplier/range selection.

·   Adjustable amplitude.

·   Dual channel output arrangement.

·   TTL/CMOS-compatible output.

·   Dedicated GND terminals.

·   This facility is particularly useful for:

·   Flip-flops

·   Counters

·   Shift registers

·   Frequency dividers

·   Digital timing circuits

·   Sequential logic experiments


9. Digital Voltmeter

·   A built-in digital voltmeter is provided for convenient measurement of circuit voltage.

·   Bright digital display.

·   Selectable measurement range.

·   Dedicated positive and negative measurement terminals.

·   Suitable for DC voltage measurements during experiments.

·   Panel-mounted construction.


10. 7-Segment Display Section

·   The trainer includes a dual 7-segment display section for digital display experiments.

Facilities

·   Two 7-segment LED displays.

·   Individual segment access.

·   A/B display identification.

·   Provision for associated driver ICs.

·   Suitable for:

·   Decimal display experiments

·   BCD-to-7-segment conversion

·   Counter circuits

·   Decoder experiments

·   Digital display interfacing


11. Solderless Breadboard

·   A large integrated solderless breadboard provides the main experimental work area.

·   Large working area.

·   Reusable interconnection system.

·   No soldering required.

·   Suitable for ICs, resistors, capacitors, diodes, transistors and jumper wires.

·   Easy circuit modification and troubleshooting.

·   Direct access to trainer power and signal sources.


12. AC Power Source

·   The trainer provides multiple AC source terminals for laboratory experiments.

·   Panel-marked outputs include 19 V and 15 V AC selections, along with common/reference terminals.

·   The AC source can be used for experiments involving:

·   Rectifiers

·   Filters

·   Diode circuits

·   AC measurement

·   Transformer-related demonstrations

·   Basic power electronics experiments


13. Continuity Tester

·   An integrated continuity tester is provided for checking electrical connections.

·   Quick continuity verification.

·   Audio indication through built-in speaker.

·   Useful for checking wires, switches and circuit connections.

·   Helps in troubleshooting experimental circuits.


14. Speaker / Audio Output

·   A built-in speaker is provided for audible indication and basic audio experiments.

·   It can be used with:

·   Continuity tester

·   Oscillator circuits

·   Tone generator circuits

·   Audio-frequency experiments

·   Digital buzzer/output demonstrations


15. Typical Experiments Supported

The AL-E048E Universal Lab Trainer can be used for a wide range of laboratory experiments, including:

Basic Electronics

·   Verification of Ohm's Law

·   Series and parallel circuits

·   Voltage and current measurement

·   Diode characteristics

·   Rectifier circuits

·   Zener diode characteristics

·   Transistor characteristics

·   Transistor switching

Digital Electronics

·   Verification of basic logic gates

·   Universal gates – NAND and NOR

·   XOR/XNOR experiments

·   Half and full adders

·   Multiplexer and demultiplexer

·   Encoder and decoder

·   Flip-flops

·   Counters

·   Shift registers

·   Frequency divider circuits

·   BCD and 7-segment display

·   Digital comparator circuits

Signal Generation & Measurement

·   Sine-wave generation

·   Square-wave generation

·   Triangular-wave generation

·   Frequency measurement

·   Amplitude measurement

·   Clock signal generation

·   TTL/CMOS signal experiments


16. Mechanical & Construction Features

·   Rugged laboratory-grade enclosure.

·   Attractive blue-and-white front-panel finish.

·   Clearly engraved/screen-printed labels.

·   All major controls conveniently accessible from the front.

·   Panel-mounted knobs, switches, LEDs and terminals.

·   Integrated breadboard for rapid circuit assembly.

·   Suitable for educational institutions, engineering colleges, polytechnics and electronics laboratories.

·   Designed for repeated student laboratory use.

17. Standard Accessories

·   The trainer may be supplied with:

·   Patch cords / connecting leads

·   Jumper wires

·   IC connection accessories

·   Breadboard jumper set

·   Power cord

·   User/working manual

·   Instruction documentation

18. Recommended Application Areas

·   Engineering Colleges | Polytechnic Institutes | ITI | Industrial Training Centres | Electronics Laboratories | Digital Electronics Laboratories | Communication Laboratories | R&D Training Centers