Category: Analog lab training modules

Objective : To Study voltage regulation using three terminal voltage regulators.
Features : Instrument comprises of AC Power Supply, two voltmeters to measure Input & Output Voltage, three type of regulators, load Resistances selectable using band switch & all important connections brought out on 4mm Sockets

Same as 200258, but Regulation circuit is made using Zener Diode & Transistors

Objective : Plate & Screen Characteristics of Tetrode & Pentode valve at various Grid voltages
Features :Instrument comprises of Two DC Regulated Power Supplies 0-300VDC/30mA & One 0-15 VDC/10mA, AC Power Supply 6.3 VAC/1Amp, four round meters for voltage & Current measurement, valve diagram is Printed on Front panel, connections of Supplies & Valve brought out at 4mm Socket/Terminals

Objective :To plot negative Resistance co-efficient Characteristics of a Thermistor.
Features : Instrument comprises of DC Regulated Power Supply 0-10 VDC/150mA, two round meters for voltage & current measurement, one thermistor is kept in Oven. Connections of Supplies, Meters & Thermistor brought out at 4 mm Sockets, Also provided with Oven with temperature control knob

Objective : To draw VI Characteristics of Thyratron valve at various Grid Voltage.
Features : Instrument comprises of Two DC Regulated Power Supplies 0-5VDC/150mA, 0-15VDC/150 mA, AC Power Supply 6.3 VAC/1Amp, three round meters for voltage & current measurement, valve diagram is Printed on Front Panel, connections of Supplies & Valve brought out at 4 mm Sockets