GPTC TVT- PURCHASE OF ECE LAB EQUIPMENTS

Dual Output Regulated Dc Variable Power Supply • Input Voltage: 230V/50 Hz ac. • Output Voltage: (0–30)V dc. • Output Current: (0–2)A dc. • Protection Circuit: Over Voltage, Over Current, and Short-circuit protection. • High efficiency: Greater than 85%. • Low ripple and noise: Less than 50 mV. • Digital display.

Function Generator • Frequency range: 0.1 Hz to 5 MHz. • Display: 4 to 6 digit LED display. • Output waveforms: Sine, triangle, square, ± pulse, ± ramp. • Amplitude: 0–20 Vpp. • Rise time: < 100 ns. • Distortion: < 1% within specified frequency range. • Power supply: 230 V ac ±10%, 50–60 Hz. • Output amplifier protection: Short-circuit and ±15 V overload protection. • DC offset: 0 to ±10 V adjustable. • Attenuation: 0 to –60 dB.

DSO (Digital Storage Oscilloscope) • Bandwidth: 50–100 MHz. • Sampling rate: 1 GS/s. • Channels: 2 (minimum). • Power supply: 100–240 V ac, 50–60 Hz. • Automatic measurements: Vpp, Vavg, Vrms, frequency, period, Vmax, Vmin, rise time, fall time, +width, –width, +duty, –duty, etc. • Horizontal scale: 5 ns/div – 50 s/div or equivalent. • Vertical resolution: 8 bits (2 channelssimultaneously). • Vertical sensitivity: 1 mV/div – 10 V/div (at input). • Waveform math: +, –, ×, ÷, invert, FFT, etc. • Waveform storage: 16 waveforms or equivalent. • Communication interface: USB host and USB interface. • Display: 7-inch color display or equivalent. • Input impedance: 1 MΩ ±2% || 20 pF. • Accessories: 2 × passive probes (1X/10X).

Digital IC Trainer Kit with Breadboard • +5 V dc, 1 A regulated power supply. • ±12 V dc / ±15 V dc, 200 mA regulated power supply. • Solderless breadboard with minimum 840 tie points,power distribution buses. • ZIF (Zero Insertion Force) IC sockets to accommodate 8 or 16 pin ICs. • Logic input and output LEDs for output monitoring. • 16 buffered LED outputs. • 16 debounced switch inputs. • Variable clock generator: 0.5 Hz to 50 Hz. • Single pulse output: 100 ms (buffered, positive and negative outputs). • One seven-segment display with 4 BCD inputs. • Built-in logic switches. • Manual clock: Debounced push-button (one pulse per press).

LVDT Trainer Kit • AC mains power supply: 230 V ±10%, 50 Hz.• Fixed regulated DC power supply: +5 V, ±12 V / 500 mA. • Transducer: LVDT. • LVDT displacement: ±20 mm (40 mm total). • Displacement scale: Linear ±20 mm. • Displacement display: Red color 3½ digit LED display. • Excitation frequency: 4 kHz. • Excitation voltage: AC variable excitation voltage up to 5 V.

Strain Guage Trainer Kit •AC mains power supply: 230 V ±10%, 50 Hz • Metal foil strain gauge mounted on beam/cantilever. • Strain measurement under applied load. • Wheatstone bridge arrangement. • Signal conditioning and amplification circuit. • Instrumentation amplifiers with 3½ digit display for strain / output voltage. • Zero and gain adjustment controls. • Provision for applying calibrated loads. • Table-top trainer with labelled panel. • Test points for signal measurement. • Built-in DC power supplies and wooden closed cabinet. • Supplied with patch cords and User manual.