Analogue Trainer Kit Model ETR 003
Sci-tech ETR 003 is versatile trainer which is capable of performing the role of Linear IC Trainer, Basic Electronics Trainer, network circuit & theorems trainer, rectifier, filter & regulator trainer, Transistor amplifier circuits trainer, oscillator & wave-shaping circuits trainer, linear circuits trainer, electrical bridges trainer, power electronics trainer and digital electronics trainer.
* All interconnections are made using 2mm banana Patch cords.
– All ICS are mounted on IC Sockets.
– Bare board Tested Glass Epoxy SMOBC PCB is used.
– Attractive Wooden enclosures of Light weight Australian Pine Wood or durable plastic enclosure.
– Set of 2mm Patch cords for interconnections
– User’s Manual with sample experimental programs
* Indicators
- 4 LED's for output indication.
* On board LINEAR IC's
- 4 Timer IC 555 (2 Nos.).
- Op-amp IC 741 (4 Nos.)
- Sample & Hold IC-398 (1No.)
- Opto Coupler MCT2E (1No.)
- Voltage Controlled Oscillator 566 (1No.)
- Comparator IC 710 (1 No.)
* On board Interfaces
- Resistor Bank ranging from 10 ohm to 1M ohm (42 Nos.)
- Capacitor Bank ranging from 1Kpf - 1micro farad (23 Nos.)
- Voltage regulators one each IC-7805, 7905, 317.
- Transistors one each NPN-BC547, PNP-BC188
- Diodes 1N 4007 (4 Nos.), Diode 1N4148 (2 Nos.) & Zener Diodes one each 1.2V, 5.6V, 7.5V
- 12V SPDT Relay with outputs NC, NO & Common terminated on 2mm banana sockets
- One 8ohm Speaker with outputs on 2mm banana sockets
- One five mm LED with outputs terminated on 2mm banana sockets
* Potentiometers
- Variable potentiometers of 1K, 10K 100K provided on board
* Bread Board Area
- Two Distribution Strip of 100 tie points each totalling 200 tie points
- One Terminal Strip of 630 tie points
* Function Generator (using IC 8038).
- Provides Sine, Square and Triangular output waveforms.
- Frequency variable from 0-200 KHz in FIVE steps.
* Power Supplies
- Fixed DC Power Supply: +5V, ±12V.
- Variable DC Power supply of +1.2V to +15V & -1.2V to –15V.
- AC Power Supply of 15V-0-15V
* Interconnections
